Ticket #55443: revert-53786-53848-r53847-r53845-r53751.diff

src/js/_enqueues/vendor/plupload/handlers.js

@@ -486 +486 @@
 
                 times = tryAgainCount[ file.id ];
 
-                if ( times && times > 8 ) {
+                if ( times && times > 4 ) {
                         /*
                          * The file may have been uploaded and attachment post created,
                          * but post-processing and resizing failed...

src/js/_enqueues/vendor/plupload/wp-plupload.js

@@ -138 +138 @@
 
                         times = tryAgainCount[ file.id ];
 
-                        if ( times && times > 8 ) {
+                        if ( times && times > 4 ) {
                                 /*
                                  * The file may have been uploaded and attachment post created,
                                  * but post-processing and resizing failed...

src/wp-admin/includes/image.php

@@ -71 +71 @@
 }
 
 /**
- * Compares the existing image sub-sizes (as saved in the attachment meta)
- * to the currently registered image sub-sizes, and returns the difference.
+ * Compare the existing image sub-sizes (as saved in the attachment meta)
+ * to the currently registered image sub-sizes, and return the difference.
  *
  * Registered sub-sizes that are larger than the image are skipped.
  *
  * @since 5.3.0
- * @since 6.1.0 The $mime_type parameter was added.
  *
- * @param int    $attachment_id The image attachment post ID.
- * @param string $mime_type     Optional. The mime type to check for missing sizes. Default is the primary image mime.
+ * @param int $attachment_id The image attachment post ID.
  * @return array[] Associative array of arrays of image sub-size information for
  *                 missing image sizes, keyed by image size name.
  */
-function wp_get_missing_image_subsizes( $attachment_id, $mime_type = '' ) {
+function wp_get_missing_image_subsizes( $attachment_id ) {
         if ( ! wp_attachment_is_image( $attachment_id ) ) {
                 return array();
         }
 
-        $primary_mime_type = get_post_mime_type( get_post( $attachment_id ) );
-        if ( ! $mime_type ) {
-                $mime_type = $primary_mime_type;
-        }
-
         $registered_sizes = wp_get_registered_image_subsizes();
         $image_meta       = wp_get_attachment_metadata( $attachment_id );
 
@@ -136 +129 @@
          * However we keep the old sub-sizes with the previous dimensions
          * as the image may have been used in an older post.
          */
-        $missing_sizes = array();
-        foreach ( $possible_sizes as $size_name => $size_data ) {
-                if ( ! isset( $image_meta['sizes'][ $size_name ] ) ) {
-                        $missing_sizes[ $size_name ] = $size_data;
-                        continue;
-                }
-
-                if ( ( isset( $size_data['mime-type'] ) && $size_data['mime-type'] === $mime_type ) || isset( $size_data['sources'][ $mime_type ] ) ) {
-                        continue;
-                }
-
-                $missing_sizes[ $size_name ] = $size_data;
-        }
-
-        // Filter secondary mime types to those sizes that are enabled.
-        if ( $primary_mime_type !== $mime_type ) {
-                $missing_sizes = _wp_filter_image_sizes_additional_mime_type_support( $missing_sizes, $attachment_id );
-        }
+        $missing_sizes = array_diff_key( $possible_sizes, $image_meta['sizes'] );
 
         /**
          * Filters the array of missing image sub-sizes for an uploaded image.
          *
          * @since 5.3.0
-         * @since 6.1.0 The $mime_type filter parameter was added.
          *
          * @param array[] $missing_sizes Associative array of arrays of image sub-size information for
          *                               missing image sizes, keyed by image size name.
          * @param array   $image_meta    The image meta data.
          * @param int     $attachment_id The image attachment post ID.
-         * @param string  $mime_type     The image mime type to get missing sizes for.
          */
-        return apply_filters( 'wp_get_missing_image_subsizes', $missing_sizes, $image_meta, $attachment_id, $mime_type );
+        return apply_filters( 'wp_get_missing_image_subsizes', $missing_sizes, $image_meta, $attachment_id );
 }
 
 /**
@@ -175 +149 @@
  * create them and update the image meta data.
  *
  * @since 5.3.0
- * @since 6.1.0 Now supports additional mime types, creating the additional sub-sizes and 'full' sized images.
  *
  * @param int $attachment_id The image attachment post ID.
  * @return array|WP_Error The updated image meta data array or WP_Error object
@@ -194 +167 @@
                         return new WP_Error( 'invalid_attachment', __( 'The attached file cannot be found.' ) );
                 }
         } else {
-                // Get the primary and additional mime types to generate.
-                list( $primary_mime_type, $additional_mime_types ) = _wp_get_primary_and_additional_mime_types( $image_file, $attachment_id );
+                $missing_sizes = wp_get_missing_image_subsizes( $attachment_id );
 
-                // Generate missing 'full' image files for additional mime types.
-                if ( ! empty( $additional_mime_types ) ) {
-                        if ( isset( $image_meta['sources'] ) ) {
-                                $missing_mime_types = array_diff( $additional_mime_types, array_keys( $image_meta['sources'] ) );
-                        } else {
-                                $missing_mime_types = $additional_mime_types;
-                        }
-                        if ( ! empty( $missing_mime_types ) ) {
-                                $image_meta = _wp_make_additional_mime_types( $missing_mime_types, $image_file, $image_meta, $attachment_id );
-                        }
+                if ( empty( $missing_sizes ) ) {
+                        return $image_meta;
                 }
 
-                // Generate missing image sub-sizes for each mime type.
-                $all_mime_types = array_merge( array( $primary_mime_type ), $additional_mime_types );
-                foreach ( $all_mime_types as $mime_type ) {
-                        $missing_sizes = wp_get_missing_image_subsizes( $attachment_id, $mime_type );
-
-                        if ( empty( $missing_sizes ) ) {
-                                continue;
-                        }
-
-                        // This also updates the image meta.
-                        $image_meta = _wp_make_subsizes( $missing_sizes, $image_file, $image_meta, $attachment_id, $mime_type );
-                }
+                // This also updates the image meta.
+                $image_meta = _wp_make_subsizes( $missing_sizes, $image_file, $image_meta, $attachment_id );
         }
 
         /** This filter is documented in wp-admin/includes/image.php */
@@ -268 +222 @@
 }
 
 /**
- * Creates image mime variations and sub-sizes, adds the new data to the image meta `sizes` array, and updates the image metadata.
+ * Creates image sub-sizes, adds the new data to the image meta `sizes` array, and updates the image metadata.
  *
  * Intended for use after an image is uploaded. Saves/updates the image metadata after each
  * sub-size is created. If there was an error, it is added to the returned image metadata array.
  *
  * @since 5.3.0
- * @since 6.1.0 Generates sub-sizes in alternate mime types based on the `wp_image_mime_transforms` filter.
  *
  * @param string $file          Full path to the image file.
  * @param int    $attachment_id Attachment ID to process.
@@ -295 +248 @@
                 'file'     => _wp_relative_upload_path( $file ),
                 'filesize' => wp_filesize( $file ),
                 'sizes'    => array(),
-                'sources'  => array(),
         );
 
         // Fetch additional metadata from EXIF/IPTC.
@@ -305 +257 @@
                 $image_meta['image_meta'] = $exif_meta;
         }
 
-        // Get the primary and additional mime types to generate.
-        list( $primary_mime_type, $additional_mime_types ) = _wp_get_primary_and_additional_mime_types( $file, $attachment_id );
-
-        list( $editor, $resized, $rotated ) = _wp_maybe_scale_and_rotate_image( $file, $attachment_id, $imagesize, $exif_meta, $primary_mime_type );
-        if ( is_wp_error( $editor ) ) {
-                return $image_meta;
-        }
-        $suffix = _wp_get_image_suffix( $resized, $rotated );
-
-        // Save image only if either it was modified or if the primary mime type is different from the original.
-        if ( ! empty( $suffix ) || $primary_mime_type !== $imagesize['mime'] ) {
-                $saved = $editor->save( $editor->generate_filename( $suffix ) );
-
-                if ( ! is_wp_error( $saved ) ) {
-                        $image_meta = _wp_image_meta_replace_original( $saved, $file, $image_meta, $attachment_id );
-
-                        // If the image was rotated update the stored EXIF data.
-                        if ( true === $rotated && ! empty( $image_meta['image_meta']['orientation'] ) ) {
-                                $image_meta['image_meta']['orientation'] = 1;
-                        }
-                } else {
-                        // TODO: Log errors.
-                }
-        }
-
-        // Set 'sources' for the primary mime type.
-        $image_meta['sources'][ $primary_mime_type ] = _wp_get_sources_from_meta( $image_meta );
-
-        /*
-         * Initial save of the new metadata.
-         * At this point the file was uploaded and moved to the uploads directory
-         * but the image sub-sizes haven't been created yet and the `sizes` array is empty.
-         */
-        wp_update_attachment_metadata( $attachment_id, $image_meta );
-
-        if ( ! empty( $additional_mime_types ) ) {
-                // Use the original file's exif_meta orientation and size information for secondary mime generation to ensure
-                // sub-sized images are correctly scaled and rotated.
-
-                // Save data.
-                $saved_meta                = array();
-                $saved_meta['orientation'] = $image_meta['image_meta']['orientation'];
-                $saved_meta['width']       = $image_meta['width'];
-                $saved_meta['height']      = $image_meta['height'];
-
-                // Temporarily set the image meta to the original file's meta.
-                $image_meta['image_meta']['orientation'] = $exif_meta['orientation'];
-                $image_meta['width']                     = $imagesize[0];
-                $image_meta['height']                    = $imagesize[1];
-
-                $image_meta = _wp_make_additional_mime_types( $additional_mime_types, $file, $image_meta, $attachment_id );
-
-                // Restore the saved meta data.
-                $image_meta['image_meta']['orientation'] = $saved_meta['orientation'];
-                $image_meta['width']                     = $saved_meta['width'];
-                $image_meta['height']                    = $saved_meta['height'];
-
-        }
-
-        $new_sizes = wp_get_registered_image_subsizes();
-
-        /**
-         * Filters the image sizes automatically generated when uploading an image.
-         *
-         * @since 2.9.0
-         * @since 4.4.0 Added the `$image_meta` argument.
-         * @since 5.3.0 Added the `$attachment_id` argument.
-         *
-         * @param array $new_sizes     Associative array of image sizes to be created.
-         * @param array $image_meta    The image meta data: width, height, file, sizes, etc.
-         * @param int   $attachment_id The attachment post ID for the image.
-         */
-        $new_sizes = apply_filters( 'intermediate_image_sizes_advanced', $new_sizes, $image_meta, $attachment_id );
-
-        $image_meta = _wp_make_subsizes( $new_sizes, $file, $image_meta, $attachment_id, $primary_mime_type );
-
-        // Filter secondary mime types to those sizes that are enabled.
-        $new_sizes = _wp_filter_image_sizes_additional_mime_type_support( $new_sizes, $attachment_id );
-
-        foreach ( $additional_mime_types as $additional_mime_type ) {
-                $image_meta = _wp_make_subsizes( $new_sizes, $file, $image_meta, $attachment_id, $additional_mime_type );
-        }
-
-        return $image_meta;
-}
-
-/**
- * Returns a WP_Image_Editor instance where the image file has been scaled and rotated as necessary.
- *
- * @since 6.1.0
- * @access private
- *
- * @param string     $file          Full path to the image file.
- * @param int        $attachment_id Attachment ID.
- * @param array      $imagesize     {
- *     Indexed array of the image width and height in pixels.
- *
- *     @type int $0 The image width.
- *     @type int $1 The image height.
- * }
- * @param array|null $exif_meta EXIF metadata if extracted from the image file.
- * @param string     $mime_type Output mime type.
- * @return array Array with three entries: The WP_Image_Editor instance, whether the image was resized, and whether the
- *               image was rotated (booleans). Each entry can alternatively be a WP_Error in case something went wrong.
- */
-function _wp_maybe_scale_and_rotate_image( $file, $attachment_id, $imagesize, $exif_meta, $mime_type ) {
-        $resized = false;
-        $rotated = false;
-
-        $editor = wp_get_image_editor( $file, array( 'mime_type' => $mime_type ) );
-        if ( is_wp_error( $editor ) ) {
-                // This image cannot be edited.
-                return array( $editor, $resized, $rotated );
-        }
-
-        if ( ! empty( $mime_type ) ) {
-                $editor->set_output_mime_type( $mime_type );
-        }
-
         // Do not scale (large) PNG images. May result in sub-sizes that have greater file size than the original. See #48736.
-        if ( 'image/png' !== $mime_type ) {
+        if ( 'image/png' !== $imagesize['mime'] ) {
+
                 /**
                  * Filters the "BIG image" threshold value.
                  *
@@ -451 +285 @@
 
                 // If the original image's dimensions are over the threshold,
                 // scale the image and use it as the "full" size.
-                if ( $threshold && ( $imagesize[0] > $threshold || $imagesize[1] > $threshold ) ) {
+                if ( $threshold && ( $image_meta['width'] > $threshold || $image_meta['height'] > $threshold ) ) {
+                        $editor = wp_get_image_editor( $file );
+
+                        if ( is_wp_error( $editor ) ) {
+                                // This image cannot be edited.
+                                return $image_meta;
+                        }
+
                         // Resize the image.
                         $resized = $editor->resize( $threshold, $threshold );
+                        $rotated = null;
 
                         // If there is EXIF data, rotate according to EXIF Orientation.
                         if ( ! is_wp_error( $resized ) && is_array( $exif_meta ) ) {
-                                $rotated = $editor->maybe_exif_rotate();
+                                $resized = $editor->maybe_exif_rotate();
+                                $rotated = $resized;
+                        }
+
+                        if ( ! is_wp_error( $resized ) ) {
+                                // Append "-scaled" to the image file name. It will look like "my_image-scaled.jpg".
+                                // This doesn't affect the sub-sizes names as they are generated from the original image (for best quality).
+                                $saved = $editor->save( $editor->generate_filename( 'scaled' ) );
+
+                                if ( ! is_wp_error( $saved ) ) {
+                                        $image_meta = _wp_image_meta_replace_original( $saved, $file, $image_meta, $attachment_id );
+
+                                        // If the image was rotated update the stored EXIF data.
+                                        if ( true === $rotated && ! empty( $image_meta['image_meta']['orientation'] ) ) {
+                                                $image_meta['image_meta']['orientation'] = 1;
+                                        }
+                                } else {
+                                        // TODO: Log errors.
+                                }
+                        } else {
+                                // TODO: Log errors.
                         }
                 } elseif ( ! empty( $exif_meta['orientation'] ) && 1 !== (int) $exif_meta['orientation'] ) {
                         // Rotate the whole original image if there is EXIF data and "orientation" is not 1.
+
+                        $editor = wp_get_image_editor( $file );
+
+                        if ( is_wp_error( $editor ) ) {
+                                // This image cannot be edited.
+                                return $image_meta;
+                        }
+
+                        // Rotate the image.
                         $rotated = $editor->maybe_exif_rotate();
-                }
-        }
 
-        return array( $editor, $resized, $rotated );
-}
+                        if ( true === $rotated ) {
+                                // Append `-rotated` to the image file name.
+                                $saved = $editor->save( $editor->generate_filename( 'rotated' ) );
 
-/**
- * Gets the suffix to use for image files based on resizing and rotating.
- *
- * @since 6.1.0
- * @access private
- *
- * @param bool|WP_Error Whether the image was resized, or an error if resizing failed.
- * @param bool|WP_Error Whether the image was rotated, or an error if rotating failed.
- * @return string The suffix to use for the file name, or empty string if none.
- */
-function _wp_get_image_suffix( $resized, $rotated ) {
-        if ( $resized && ! is_wp_error( $resized ) ) {
-                // Append "-scaled" to the image file name. It will look like "my_image-scaled.jpg".
-                // This doesn't affect the sub-sizes names as they are generated from the original image (for best quality).
-                return 'scaled';
-        }
+                                if ( ! is_wp_error( $saved ) ) {
+                                        $image_meta = _wp_image_meta_replace_original( $saved, $file, $image_meta, $attachment_id );
 
-        if ( true === $rotated ) {
-                // Append `-rotated` to the image file name.
-                return 'rotated';
+                                        // Update the stored EXIF data.
+                                        if ( ! empty( $image_meta['image_meta']['orientation'] ) ) {
+                                                $image_meta['image_meta']['orientation'] = 1;
+                                        }
+                                } else {
+                                        // TODO: Log errors.
+                                }
+                        }
+                }
         }
 
-        if ( is_wp_error( $resized ) || is_wp_error( $rotated ) ) {
-                // TODO: Log errors.
-        }
-        return '';
-}
+        /*
+         * Initial save of the new metadata.
+         * At this point the file was uploaded and moved to the uploads directory
+         * but the image sub-sizes haven't been created yet and the `sizes` array is empty.
+         */
+        wp_update_attachment_metadata( $attachment_id, $image_meta );
 
-/**
- * Gets a sources array element from a meta.
- *
- * @since 6.1.0
- * @access private
- *
- * @param array $meta The meta to get the source from.
- * @return array The source array element.
- */
-function _wp_get_sources_from_meta( $meta ) {
-        return array(
-                'file'     => isset( $meta['file'] ) ? wp_basename( $meta['file'] ) : '',
-                'filesize' => isset( $meta['filesize'] ) ? $meta['filesize'] : wp_filesize( $meta['path'] ),
-        );
+        $new_sizes = wp_get_registered_image_subsizes();
+
+        /**
+         * Filters the image sizes automatically generated when uploading an image.
+         *
+         * @since 2.9.0
+         * @since 4.4.0 Added the `$image_meta` argument.
+         * @since 5.3.0 Added the `$attachment_id` argument.
+         *
+         * @param array $new_sizes     Associative array of image sizes to be created.
+         * @param array $image_meta    The image meta data: width, height, file, sizes, etc.
+         * @param int   $attachment_id The attachment post ID for the image.
+         */
+        $new_sizes = apply_filters( 'intermediate_image_sizes_advanced', $new_sizes, $image_meta, $attachment_id );
+
+        return _wp_make_subsizes( $new_sizes, $file, $image_meta, $attachment_id );
 }
 
 /**
@@ -519 +384 @@
  * Errors are stored in the returned image metadata array.
  *
  * @since 5.3.0
- * @since 6.1.0 The $mime_type parameter was added.
  * @access private
  *
- * @param array  $new_sizes       Array defining what sizes to create.
- * @param string $file            Full path to the image file.
- * @param array  $image_meta      The attachment meta data array.
- * @param int    $attachment_id   Attachment ID to process.
- * @param string $mime_type       Optional. The mime type to check for missing sizes. Default is the image mime of $file.
+ * @param array  $new_sizes     Array defining what sizes to create.
+ * @param string $file          Full path to the image file.
+ * @param array  $image_meta    The attachment meta data array.
+ * @param int    $attachment_id Attachment ID to process.
  * @return array The attachment meta data with updated `sizes` array. Includes an array of errors encountered while resizing.
  */
-function _wp_make_subsizes( $new_sizes, $file, $image_meta, $attachment_id, $mime_type = '' ) {
+function _wp_make_subsizes( $new_sizes, $file, $image_meta, $attachment_id ) {
         if ( empty( $image_meta ) || ! is_array( $image_meta ) ) {
                 // Not an image attachment.
                 return array();
         }
 
-        if ( ! $mime_type ) {
-                $mime_type = wp_get_image_mime( $file );
-        }
-
         // Check if any of the new sizes already exist.
         if ( isset( $image_meta['sizes'] ) && is_array( $image_meta['sizes'] ) ) {
                 foreach ( $image_meta['sizes'] as $size_name => $size_meta ) {
@@ -548 +407 @@
                          * To change the behavior, unset changed/mismatched sizes in the `sizes` array in image meta.
                          */
                         if ( array_key_exists( $size_name, $new_sizes ) ) {
-                                // Unset the size if it is either the required mime type already exists either as main mime type or
-                                // within sources.
-                                if ( $size_meta['mime-type'] === $mime_type || isset( $size_meta['sources'][ $mime_type ] ) ) {
-                                        unset( $new_sizes[ $size_name ] );
-                                }
+                                unset( $new_sizes[ $size_name ] );
                         }
                 }
         } else {
@@ -578 +433 @@
 
         $new_sizes = array_filter( array_merge( $priority, $new_sizes ) );
 
-        $editor = wp_get_image_editor( $file, array( 'mime_type' => $mime_type ) );
+        $editor = wp_get_image_editor( $file );
 
         if ( is_wp_error( $editor ) ) {
                 // The image cannot be edited.
                 return $image_meta;
         }
 
-        $editor->set_output_mime_type( $mime_type );
-
         // If stored EXIF data exists, rotate the source image before creating sub-sizes.
         if ( ! empty( $image_meta['image_meta'] ) ) {
                 $rotated = $editor->maybe_exif_rotate();
@@ -604 +457 @@
                                 // TODO: Log errors.
                         } else {
                                 // Save the size meta value.
-                                if ( ! isset( $image_meta['sizes'][ $new_size_name ] ) ) {
-                                        $image_meta['sizes'][ $new_size_name ] = $new_size_meta;
-                                } else {
-                                        // Remove any newly generated images that are larger than the primary mime type.
-                                        $new_size     = isset( $new_size_meta['filesize'] ) ? $new_size_meta['filesize'] : 0;
-                                        $primary_size = isset( $image_meta['sizes'][ $new_size_name ]['filesize'] ) ? $image_meta['sizes'][ $new_size_name ]['filesize'] : 0;
-
-                                        if ( $new_size && $primary_size && $new_size >= $primary_size ) {
-                                                wp_delete_file( dirname( $file ) . '/' . $new_size_meta['file'] );
-                                                continue;
-                                        }
-                                }
-                                if ( ! isset( $image_meta['sizes'][ $new_size_name ]['sources'] ) ) {
-                                        $image_meta['sizes'][ $new_size_name ]['sources'] = array();
-                                }
-                                $image_meta['sizes'][ $new_size_name ]['sources'][ $mime_type ] = _wp_get_sources_from_meta( $new_size_meta );
+                                $image_meta['sizes'][ $new_size_name ] = $new_size_meta;
                                 wp_update_attachment_metadata( $attachment_id, $image_meta );
                         }
                 }
@@ -628 +466 @@
                 $created_sizes = $editor->multi_resize( $new_sizes );
 
                 if ( ! empty( $created_sizes ) ) {
-                        foreach ( $created_sizes as $created_size_name => $created_size_meta ) {
-
-                                // Primary mime type is set in 'sizes' array.
-                                if ( ! isset( $image_meta['sizes'][ $created_size_name ] ) ) {
-                                        $image_meta['sizes'][ $created_size_name ] = $created_size_meta;
-                                } else {
-                                        // Remove any newly generated images that are larger than the primary mime type.
-                                        $new_size     = isset( $created_size_meta['filesize'] ) ? $created_size_meta['filesize'] : 0;
-                                        $primary_size = isset( $image_meta['sizes'][ $created_size_name ]['filesize'] ) ? $image_meta['sizes'][ $created_size_name ]['filesize'] : 0;
-
-                                        if ( $new_size && $primary_size && $new_size >= $primary_size ) {
-                                                wp_delete_file( dirname( $file ) . '/' . $created_size_meta['file'] );
-                                                continue;
-                                        }
-                                }
-                                if ( ! isset( $image_meta['sizes'][ $created_size_name ]['sources'] ) ) {
-                                        $image_meta['sizes'][ $created_size_name ]['sources'] = array();
-                                }
-                                $image_meta['sizes'][ $created_size_name ]['sources'][ $mime_type ] = _wp_get_sources_from_meta( $created_size_meta );
-                        }
-                        wp_update_attachment_metadata( $attachment_id, $image_meta );
-                }
-        }
-
-        return $image_meta;
-}
-
-/**
- * Filters the list of image size objects that support secondary mime type output.
- *
- * @since 6.1.0
- *
- * @param array $sizes         Associative array of image sizes.
- * @param int   $attachment_id Attachment ID.
- * @return array $sizes Filtered $sizes with only those that support secondary mime type output.
- */
-function _wp_filter_image_sizes_additional_mime_type_support( $sizes, $attachment_id ) {
-
-        // Include only the core sizes that do not rely on add_image_size(). Additional image sizes are opt-in.
-        $enabled_sizes = array(
-                'thumbnail'      => true,
-                'medium'         => true,
-                'medium_large'   => true,
-                'large'          => true,
-                'post-thumbnail' => true,
-        );
-
-        /**
-         * Filter the sizes that support secondary mime type output. Developers can use this
-         * to control the output of additional mime type sub-sized images.
-         *
-         * @since 6.1.0
-         *
-         * @param array $enabled_sizes Map of size names and whether they support secondary mime type output.
-         * @param int   $attachment_id Attachment ID.
-         */
-        $enabled_sizes = apply_filters( 'wp_image_sizes_with_additional_mime_type_support', $enabled_sizes, $attachment_id );
-
-        // Filter supported sizes to only include enabled sizes.
-        return array_intersect_key( $sizes, array_filter( $enabled_sizes ) );
-}
-
-/**
- * Low-level function to create full-size images in additional mime types.
- *
- * Updates the image meta after each mime type image is created.
- *
- * @since 6.1.0
- * @access private
- *
- * @param array  $new_mime_types Array defining what mime types to create.
- * @param string $file           Full path to the image file.
- * @param array  $image_meta     The attachment meta data array.
- * @param int    $attachment_id  Attachment ID to process.
- * @return array The attachment meta data with updated `sizes` array. Includes an array of errors encountered while resizing.
- */
-function _wp_make_additional_mime_types( $new_mime_types, $file, $image_meta, $attachment_id ) {
-        $imagesize          = array(
-                $image_meta['width'],
-                $image_meta['height'],
-        );
-        $exif_meta          = isset( $image_meta['image_meta'] ) ? $image_meta['image_meta'] : null;
-        $original_file_size = isset( $image_meta['filesize'] ) ? $image_meta['filesize'] : wp_filesize( $file );
-
-        foreach ( $new_mime_types as $mime_type ) {
-                list( $editor, $resized, $rotated ) = _wp_maybe_scale_and_rotate_image( $file, $attachment_id, $imagesize, $exif_meta, $mime_type );
-                if ( is_wp_error( $editor ) ) {
-                        // The image cannot be edited.
-                        continue;
-                }
-
-                $suffix    = _wp_get_image_suffix( $resized, $rotated );
-                $extension = wp_get_default_extension_for_mime_type( $mime_type );
-
-                $saved = $editor->save( $editor->generate_filename( $suffix, null, $extension ) );
-
-                if ( is_wp_error( $saved ) ) {
-                        // TODO: Log errors.
-                } else {
-                        // If the saved image is larger than the original, discard it.
-                        $filesize = isset( $saved['filesize'] ) ? $saved['filesize'] : wp_filesize( $saved['path'] );
-                        if ( $filesize && $original_file_size && $filesize > $original_file_size ) {
-                                wp_delete_file( $saved['path'] );
-                                continue;
-                        }
-                        $image_meta['sources'][ $mime_type ] = _wp_get_sources_from_meta( $saved );
+                        $image_meta['sizes'] = array_merge( $image_meta['sizes'], $created_sizes );
                         wp_update_attachment_metadata( $attachment_id, $image_meta );
                 }
         }
@@ -827 +560 @@
                                  * @param array $uploaded         {
                                  *     Information about the newly-uploaded file.
                                  *
-                                 *     @type string $file Filename of the newly-uploaded file.
-                                 *     @type string $url  URL of the uploaded file.
-                                 *     @type string $type File type.
+                                 *     @type string $file  Filename of the newly-uploaded file.
+                                 *     @type string $url   URL of the uploaded file.
+                                 *     @type string $type  File type.
                                  * }
                                  */
                                 $image_attachment = apply_filters( 'attachment_thumbnail_args', $image_attachment, $metadata, $uploaded );
@@ -897 +630 @@
                                         wp_update_attachment_metadata( $attachment_id, $metadata );
 
                                         // Create sub-sizes saving the image meta after each.
-                                        $metadata = _wp_make_subsizes( $merged_sizes, $image_file, $metadata, $attachment_id, '' );
+                                        $metadata = _wp_make_subsizes( $merged_sizes, $image_file, $metadata, $attachment_id );
                                 }
                         }
                 }
@@ -1424 +1157 @@
 
         return $dst_file;
 }
-
-/**
- * Returns an array with the list of valid mime types that a specific mime type should be converted into.
- * For example an `image/jpeg` should be converted into an `image/jpeg` and `image/webp`. The first type
- * is considered the primary output type for this image.
- *
- * Called for each uploaded image to determine the list of mime types that should be converted into. Then,
- * called again for each image size as they are generated to check if the image should be converted into the mime type
- * for that size.
- *
- * @since 6.1.0
- *
- * @param int    $attachment_id The attachment ID.
- * @return array An array of valid mime types, where the key is the source file mime type and the list of mime types to
- *               generate.
- */
-function wp_upload_image_mime_transforms( $attachment_id ) {
-        $default_image_mime_transforms = array(
-                'image/jpeg' => array( 'image/jpeg', 'image/webp' ),
-                'image/webp' => array( 'image/webp', 'image/jpeg' ),
-        );
-        $image_mime_transforms         = $default_image_mime_transforms;
-
-        /**
-         * Filters the output mime types for a given input mime type and image size.
-         *
-         * @since 6.1.0
-         *
-         * @param array $image_mime_transforms A map with the valid mime transforms where the key is the source file mime type
-         *                                      and the value is one or more mime file types to generate.
-         * @param int   $attachment_id         The ID of the attachment where the hook was dispatched.
-         */
-        $image_mime_transforms = apply_filters( 'wp_upload_image_mime_transforms', $image_mime_transforms, $attachment_id );
-
-        if ( ! is_array( $image_mime_transforms ) ) {
-                return $default_image_mime_transforms;
-        }
-
-        return array_map(
-                function( $transforms_list ) {
-                        return (array) $transforms_list;
-                },
-                $image_mime_transforms
-        );
-}
-
-/**
- * Extracts the primary and additional mime output types for an image from the $image_mime_transforms.
- *
- * @since 6.1.0
- * @access private
- *
- * @param string $file          Full path to the image file.
- * @param int    $attachment_id Attachment ID to process.
- * @return array An array with two entries, the primary mime type and the list of additional mime types.
- */
-function _wp_get_primary_and_additional_mime_types( $file, $attachment_id ) {
-        $image_mime_transforms = wp_upload_image_mime_transforms( $attachment_id );
-        $original_mime_type    = wp_get_image_mime( $file );
-        $output_mime_types     = isset( $image_mime_transforms[ $original_mime_type ] ) ? $image_mime_transforms[ $original_mime_type ] : array( $original_mime_type );
-
-        // Exclude any output mime types that the system doesn't support.
-        $output_mime_types = array_values(
-                array_filter(
-                        $output_mime_types,
-                        function( $mime_type ) {
-                                return wp_image_editor_supports(
-                                        array(
-                                                'mime_type' => $mime_type,
-                                        )
-                                );
-                        }
-                )
-        );
-
-        // Handle an empty value for $output_mime_types: only output the original type.
-        if ( empty( $output_mime_types ) ) {
-                return array( $original_mime_type, array() );
-        }
-
-        // Use original mime type as primary mime type, or alternatively the first one.
-        $primary_mime_type_key = array_search( $original_mime_type, $output_mime_types, true );
-        if ( false === $primary_mime_type_key ) {
-                $primary_mime_type_key = 0;
-        }
-        // Split output mime types into primary mime type and additional mime types.
-        $additional_mime_types     = $output_mime_types;
-        list( $primary_mime_type ) = array_splice( $additional_mime_types, $primary_mime_type_key, 1 );
-
-        return array(
-                $primary_mime_type,
-                $additional_mime_types,
-        );
-}

src/wp-includes/class-wp-image-editor.php

@@ -334 +334 @@
         protected function get_output_format( $filename = null, $mime_type = null ) {
                 $new_ext = null;
 
-                // If no mime type is passed but output mime type is set, use that.
-                if ( ! $mime_type && ! empty( $this->output_mime_type ) ) {
-                        $mime_type = $this->output_mime_type;
-                }
-
                 // By default, assume specified type takes priority.
                 if ( $mime_type ) {
                         $new_ext = $this->get_extension( $mime_type );
@@ -430 +425 @@
         }
 
         /**
-         * Builds an output filename based on current file, and adding proper suffix.
+         * Builds an output filename based on current file, and adding proper suffix
          *
          * @since 3.5.0
-         * @since 6.1.0 Skips adding a suffix when set to an empty string. When the
-         *              file extension being generated doesn't match the image file extension,
-         *              add the extension to the suffix
-         *
-         * @param string $suffix    Optional. Suffix to add to the filename. The default null
-         *                          will result in a 'widthxheight' suffix. Passing
-         *                          an empty string will result in no suffix.
-         * @param string $dest_path Optional. The path to save the file to. The default null
-         *                          will use the image file path.
-         * @param string $extension Optional. The file extension to use. The default null
-         *                          will use the image file extension.
-         * @return string filename The generated file name.
+         *
+         * @param string $suffix
+         * @param string $dest_path
+         * @param string $extension
+         * @return string filename
          */
         public function generate_filename( $suffix = null, $dest_path = null, $extension = null ) {
                 // $suffix will be appended to the destination filename, just before the extension.
-                if ( null === $suffix ) {
+                if ( ! $suffix ) {
                         $suffix = $this->get_suffix();
                 }
 
@@ -469 +457 @@
                         }
                 }
 
-                if ( empty( $suffix ) ) {
-                        $suffix = '';
-                } else {
-                        $suffix = "-{$suffix}";
-                }
-
-                // When the file extension being generated doesn't match the image file extension,
-                // add the extension to the suffix to ensure a unique file name. Prevents
-                // name conflicts when a single image type can have multiple extensions,
-                // eg. .jpg, .jpeg and .jpe are all valid JPEG extensions.
-                if ( ! empty( $extension ) && $extension !== $ext ) {
-                        $suffix .= "-{$ext}";
-                }
-
-                return trailingslashit( $dir ) . "{$name}{$suffix}.{$new_ext}";
+                return trailingslashit( $dir ) . "{$name}-{$suffix}.{$new_ext}";
         }
 
         /**
@@ -663 +637 @@
 
                 return wp_get_default_extension_for_mime_type( $mime_type );
         }
-
-        /**
-         * Set the editor output mime type, useful when outputting alternate mime types.
-         *
-         * Track that the mime type is set with the mime type set flag.
-         *
-         * @since 6.1.0
-         *
-         * @param string $output_mime_type The mime type to set.
-         */
-        public function set_output_mime_type( $output_mime_type ) {
-                $this->output_mime_type = $output_mime_type;
-        }
-
-        /**
-         * Reset the mime type to the original file mime type.
-         *
-         * Reset the mime type set flag.
-         *
-         * @since 6.1.0
-         */
-        public function reset_output_mime_type() {
-                $this->output_mime_type = $this->mime_type;
-        }
 }
+

src/wp-includes/media.php

@@ -1852 +1852 @@
                                 $filtered_image = wp_img_tag_add_decoding_attr( $filtered_image, $context );
                         }
 
-                        // Use alternate mime types when specified and available.
-                        if ( $attachment_id > 0 && _wp_in_front_end_context() ) {
-                                $filtered_image = wp_image_use_alternate_mime_types( $filtered_image, $context, $attachment_id );
-                        }
-
                         /**
                          * Filters an img tag within the content for a given context.
                          *
@@ -1903 +1898 @@
         return $content;
 }
 
-/**
- * Use alternate mime type images in the front end content output when available.
- *
- * @since 6.1.0
- *
- * @param string $image         The HTML `img` tag where the attribute should be added.
- * @param string $context       Additional context to pass to the filters.
- * @param int    $attachment_id The attachment ID.
- * @return string Converted `img` tag with `loading` attribute added.
- */
-function wp_image_use_alternate_mime_types( $image, $context, $attachment_id ) {
-        $metadata = wp_get_attachment_metadata( $attachment_id );
-        if ( empty( $metadata['file'] ) ) {
-                return $image;
-        }
-
-        // Only alter images with a `sources` attribute
-        if ( empty( $metadata['sources'] ) ) {
-                return $image;
-        };
-
-        $target_mimes = array( 'image/webp', 'image/jpeg' );
-
-        /**
-         * Filter the content image mime type output selection and order.
-         *
-         * When outputting images in the content, the first mime type available will be used.
-         *
-         * @since 6.1.0
-         *
-         * @param array  $target_mimes  The image output mime type and order. Default is array( 'image/webp', 'image/jpeg' ).
-         * @param int    $attachment_id The attachment ID.
-         * @param string $context       Additional context to pass to the filters.
-         * @return array The filtered output mime type and order. Return an empty array to skip mime type substitution.
-         */
-        $target_mimes = apply_filters( 'wp_content_image_mimes', $target_mimes, $attachment_id, $context );
-
-        if ( false === $target_mimes ) {
-                return $image;
-        }
-
-        // Find the appropriate size for the provided URL in the first available mime type.
-        foreach ( $target_mimes as $target_mime ) {
-                // Handle full size image replacement.
-                if ( ! empty( $metadata['sources'][ $target_mime ]['file'] ) ) {
-                        $src_filename = wp_basename( $metadata['file'] );
-
-                        // This is the same MIME type as the original, so the entire $target_mime can be skipped.
-                        // Since it is already the preferred MIME type, the entire loop can be cancelled.
-                        if ( $metadata['sources'][ $target_mime ]['file'] === $src_filename ) {
-                                break;
-                        }
-
-                        $image = str_replace( $src_filename, $metadata['sources'][ $target_mime ]['file'], $image );
-
-                        // The full size was replaced, so unset this entirely here so that in the next iteration it is no longer
-                        // considered, simply for a small performance optimization.
-                        unset( $metadata['sources'] );
-                }
-
-                // Go through each image size and replace with the first available mime type version.
-                foreach ( $metadata['sizes'] as $name => $size_data ) {
-                        // Check if size has an original file.
-                        if ( empty( $size_data['file'] ) ) {
-                                continue;
-                        }
-
-                        // Check if size has a source in the desired mime type.
-                        if ( empty( $size_data['sources'][ $target_mime ]['file'] ) ) {
-                                continue;
-                        }
-
-                        $src_filename = wp_basename( $size_data['file'] );
-
-                        // This is the same MIME type as the original, so the entire $target_mime can be skipped.
-                        // Since it is already the preferred MIME type, the entire loop can be cancelled.
-                        if ( $size_data['sources'][ $target_mime ]['file'] === $src_filename ) {
-                                break 2;
-                        }
-
-                        // Found a match, replace with the new filename.
-                        $image = str_replace( $src_filename, $size_data['sources'][ $target_mime ]['file'], $image );
-
-                        // This size was replaced, so unset this entirely here so that in the next iteration it is no longer
-                        // considered, simply for a small performance optimization.
-                        unset( $metadata['sizes'][ $name ] );
-                }
-        }
-        return $image;
-}
-
-/**
- * Check if execution is currently in the front end content context, outside of <head>.
- *
- * @since 6.1.0
- * @access private
- *
- * @return bool True if in the front end content context, false otherwise.
- */
-function _wp_in_front_end_context() {
-        global $wp_query;
-
-        // Check if this request is generally outside (or before) any frontend context.
-        if ( ! isset( $wp_query ) || defined( 'XMLRPC_REQUEST' ) || defined( 'REST_REQUEST' ) || is_feed() ) {
-                return false;
-        }
-
-        // Check if we're anywhere before the 'wp_head' action has completed.
-        return did_action( 'template_redirect' ) && ! doing_action( 'wp_head' );
-}
-
 /**
  * Adds `loading` attribute to an `img` HTML tag.
  *

src/wp-includes/post.php

@@ -6486 +6486 @@
                 $intermediate_dir = path_join( $uploadpath['basedir'], dirname( $file ) );
 
                 foreach ( $meta['sizes'] as $size => $sizeinfo ) {
+                        $intermediate_file = str_replace( wp_basename( $file ), $sizeinfo['file'], $file );
 
-                        // Check for alternate size mime types in the sizeinfo['sources'] array to delete.
-                        if ( isset( $sizeinfo['sources'] ) && is_array( $sizeinfo['sources'] ) ) {
-                                foreach ( $sizeinfo['sources'] as $mime => $properties ) {
-                                        $intermediate_file = str_replace( wp_basename( $file ), $properties['file'], $file );
-                                        if ( ! empty( $intermediate_file ) ) {
-                                                $intermediate_file = path_join( $uploadpath['basedir'], $intermediate_file );
-                                                if ( ! wp_delete_file_from_directory( $intermediate_file, $intermediate_dir ) ) {
-                                                        $deleted = false;
-                                                }
-                                        }
-                                }
-                        } else {
-                                // Otherwise, delete files from the sizeinfo data.
-                                $intermediate_file = str_replace( wp_basename( $file ), $sizeinfo['file'], $file );
+                        if ( ! empty( $intermediate_file ) ) {
+                                $intermediate_file = path_join( $uploadpath['basedir'], $intermediate_file );
 
-                                if ( ! empty( $intermediate_file ) ) {
-                                        $intermediate_file = path_join( $uploadpath['basedir'], $intermediate_file );
-
-                                        if ( ! wp_delete_file_from_directory( $intermediate_file, $intermediate_dir ) ) {
-                                                $deleted = false;
-                                        }
+                                if ( ! wp_delete_file_from_directory( $intermediate_file, $intermediate_dir ) ) {
+                                        $deleted = false;
                                 }
                         }
                 }
@@ -6529 +6514 @@
                 }
         }
 
-        // Delete the full size images from 'sources' if available, or the root file.
-        if ( isset( $meta['sources'] ) && is_array( $meta['sources'] ) ) {
-                $sources          = $meta['sources'];
-                $intermediate_dir = path_join( $uploadpath['basedir'], dirname( $file ) );
-                foreach ( $sources as $mime => $properties ) {
-                        if ( ! is_array( $properties ) || empty( $properties['file'] ) ) {
-                                continue;
-                        }
-                        $intermediate_file = str_replace( wp_basename( $file ), $properties['file'], $file );
-                        if ( ! wp_delete_file_from_directory( $intermediate_file, $intermediate_dir ) ) {
-                                $deleted = false;
-                        }
-                }
-        } else {
-                if ( ! wp_delete_file_from_directory( $file, $uploadpath['basedir'] ) ) {
-                        $deleted = false;
-                }
-        }
-
         if ( is_array( $backup_sizes ) ) {
-
                 $del_dir = path_join( $uploadpath['basedir'], dirname( $meta['file'] ) );
-                // Delete the root (edited) file which was not deleted above.
-                if ( ! wp_delete_file_from_directory( $file, $uploadpath['basedir'] ) ) {
-                        $deleted = false;
-                }
+
                 foreach ( $backup_sizes as $size ) {
-                        // Delete files from 'sources' data if available, otherwise from 'sizes' data.
-                        if ( isset( $meta['sources'] ) && is_array( $meta['sources'] ) ) {
-                                // Delete any backup images stored in the 'sources' array.
-                                if ( isset( $size['sources'] ) && is_array( $size['sources'] ) ) {
-                                        foreach ( $size['sources'] as $mime => $properties ) {
-                                                $del_file = path_join( dirname( $meta['file'] ), $properties['file'] );
-                                                if ( ! empty( $del_file ) ) {
-                                                        $del_file = path_join( $uploadpath['basedir'], $del_file );
-                                                        if ( ! wp_delete_file_from_directory( $del_file, $del_dir ) ) {
-                                                                $deleted = false;
-                                                        }
-                                                }
-                                        }
-                                }
-                        } else {
-                                $del_file = path_join( dirname( $meta['file'] ), $size['file'] );
+                        $del_file = path_join( dirname( $meta['file'] ), $size['file'] );
 
-                                if ( ! empty( $del_file ) ) {
-                                        $del_file = path_join( $uploadpath['basedir'], $del_file );
-                                        if ( ! wp_delete_file_from_directory( $del_file, $del_dir ) ) {
-                                                $deleted = false;
-                                        }
+                        if ( ! empty( $del_file ) ) {
+                                $del_file = path_join( $uploadpath['basedir'], $del_file );
+
+                                if ( ! wp_delete_file_from_directory( $del_file, $del_dir ) ) {
+                                        $deleted = false;
                                 }
                         }
                 }
         }
 
+        if ( ! wp_delete_file_from_directory( $file, $uploadpath['basedir'] ) ) {
+                $deleted = false;
+        }
+
         return $deleted;
 }
 

src/wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php

@@ -783 +783 @@
                                         }
 
                                         $size_data['source_url'] = $image_src[0];
-
-                                        if ( empty( $size_data['sources'] ) || ! is_array( $size_data['sources'] ) ) {
-                                                continue;
-                                        }
-
-                                        $image_url_basename = wp_basename( $image_src[0] );
-                                        foreach ( $size_data['sources'] as $mime => &$mime_details ) {
-                                                $mime_details['source_url'] = str_replace( $image_url_basename, $mime_details['file'], $image_src[0] );
-                                        }
                                 }
 
                                 $full_src = wp_get_attachment_image_src( $post->ID, 'full' );
@@ -804 +795 @@
                                                 'mime_type'  => $post->post_mime_type,
                                                 'source_url' => $full_src[0],
                                         );
-
-                                        if ( ! empty( $data['media_details']['sources'] ) ) {
-                                                $full_url_basename = wp_basename( $full_src[0] );
-                                                foreach ( $data['media_details']['sources'] as $mime => &$mime_details ) {
-                                                        $mime_details['source_url'] = str_replace( $full_url_basename, $mime_details['file'], $full_src[0] );
-                                                }
-                                                $data['media_details']['sizes']['full']['sources'] = $data['media_details']['sources'];
-                                                unset( $data['media_details']['sources'] );
-                                        }
                                 }
                         } else {
                                 $data['media_details']['sizes'] = new stdClass;

tests/phpunit/tests/image/editor.php

@@ -131 +131 @@
                 $this->assertSame( 86, $editor->get_quality(), 'Output image format is WEBP. Quality setting for it should be 86.' );
 
                 // Removing PNG to WEBP conversion on save. Quality setting should reset to the default.
-                $editor->reset_output_mime_type();
                 remove_filter( 'image_editor_output_format', array( $this, 'image_editor_output_formats' ) );
                 $editor->save();
                 $this->assertSame( 82, $editor->get_quality(), 'After removing image conversion quality setting should reset to the default of 82.' );
@@ -155 +154 @@
                 $this->assertSame( 42, $editor->get_quality(), 'Image conversion from JPEG to WEBP. Filtered WEBP quality shoild be 42.' );
 
                 // After removing the conversion the quality setting should reset to the filtered value for the original image type, JPEG.
-                $editor->reset_output_mime_type();
                 remove_filter( 'image_editor_output_format', array( $this, 'image_editor_output_formats' ) );
                 $editor->save();
                 $this->assertSame(
@@ -228 +226 @@
                 $this->assertSame( trailingslashit( realpath( get_temp_dir() ) ), trailingslashit( realpath( dirname( $editor->generate_filename( null, get_temp_dir() ) ) ) ) );
 
                 // Test with a suffix only.
-                $this->assertSame( 'canola-100x50-jpg.png', wp_basename( $editor->generate_filename( null, null, 'png' ) ) );
+                $this->assertSame( 'canola-100x50.png', wp_basename( $editor->generate_filename( null, null, 'png' ) ) );
 
                 // Combo!
-                $this->assertSame( trailingslashit( realpath( get_temp_dir() ) ) . 'canola-new-jpg.png', $editor->generate_filename( 'new', realpath( get_temp_dir() ), 'png' ) );
+                $this->assertSame( trailingslashit( realpath( get_temp_dir() ) ) . 'canola-new.png', $editor->generate_filename( 'new', realpath( get_temp_dir() ), 'png' ) );
 
                 // Test with a stream destination.
                 $this->assertSame( 'file://testing/path/canola-100x50.jpg', $editor->generate_filename( null, 'file://testing/path' ) );
@@ -364 +362 @@
                 );
         }
 
-        /**
-         * Test creating  the original image mime type when the image is uploaded.
-         *
-         * @ticket 55443
-         *
-         * @dataProvider provider_image_with_default_behaviors_during_upload
-         */
-        public function it_should_create_the_original_image_mime_type_when_the_image_is_uploaded( $file_location, $expected_mime, $targeted_mime ) {
-                $attachment_id = $this->factory->attachment->create_upload_object( $file_location );
-
-                $metadata = wp_get_attachment_metadata( $attachment_id );
-
-                $this->assertIsArray( $metadata );
-                foreach ( $metadata['sizes'] as $size_name => $properties ) {
-                        $this->assertArrayHasKey( 'sources', $properties );
-                        $this->assertIsArray( $properties['sources'] );
-                        $this->assertArrayHasKey( $expected_mime, $properties['sources'] );
-                        $this->assertArrayHasKey( 'filesize', $properties['sources'][ $expected_mime ] );
-                        $this->assertArrayHasKey( 'file', $properties['sources'][ $expected_mime ] );
-                        $this->assertArrayHasKey( $targeted_mime, $properties['sources'] );
-                        $this->assertArrayHasKey( 'filesize', $properties['sources'][ $targeted_mime ] );
-                        $this->assertArrayHasKey( 'file', $properties['sources'][ $targeted_mime ] );
-                }
-        }
-
-        /**
-         * Data provider for it_should_create_the_original_image_mime_type_when_the_image_is_uploaded.
-         */
-        public function provider_image_with_default_behaviors_during_upload() {
-                yield 'JPEG image' => array(
-                        DIR_TESTDATA . '/images/test-image.jpg',
-                        'image/jpeg',
-                        'image/webp',
-                );
-
-                yield 'WebP image' => array(
-                        DIR_TESTDATA . '/images/webp-lossy.webp',
-                        'image/webp',
-                        'image/jpeg',
-                );
-        }
-
-        /**
-         * Test Do not create the sources property if no transform is provided.
-         *
-         * @ticket 55443
-         */
-        public function it_should_not_create_the_sources_property_if_no_transform_is_provided() {
-                add_filter( 'wp_upload_image_mime_transforms', '__return_empty_array' );
-
-                $attachment_id = $this->factory->attachment->create_upload_object(
-                        DIR_TESTDATA . '/images/test-image.jpg'
-                );
-
-                $metadata = wp_get_attachment_metadata( $attachment_id );
-
-                $this->assertIsArray( $metadata );
-                foreach ( $metadata['sizes'] as $size_name => $properties ) {
-                        $this->assertArrayNotHasKey( 'sources', $properties );
-                }
-        }
-
-        /**
-         * Test creating the sources property when no transform is available.
-         *
-         * @ticket 55443
-         */
-        public function it_should_create_the_sources_property_when_no_transform_is_available() {
-                add_filter(
-                        'wp_upload_image_mime_transforms',
-                        function () {
-                                return array( 'image/jpeg' => array() );
-                        }
-                );
-
-                $attachment_id = $this->factory->attachment->create_upload_object(
-                        DIR_TESTDATA . '/images/test-image.jpg'
-                );
-
-                $metadata = wp_get_attachment_metadata( $attachment_id );
-
-                $this->assertIsArray( $metadata );
-                foreach ( $metadata['sizes'] as $size_name => $properties ) {
-                        $this->assertArrayHasKey( 'sources', $properties );
-                        $this->assertIsArray( $properties['sources'] );
-                        $this->assertArrayHasKey( 'image/jpeg', $properties['sources'] );
-                        $this->assertArrayHasKey( 'filesize', $properties['sources']['image/jpeg'] );
-                        $this->assertArrayHasKey( 'file', $properties['sources']['image/jpeg'] );
-                        $this->assertArrayNotHasKey( 'image/webp', $properties['sources'] );
-                }
-        }
-
-        /**
-         * Test not creating the sources property if the mime is not specified on the transforms images.
-         *
-         * @ticket 55443
-         */
-        public function it_should_not_create_the_sources_property_if_the_mime_is_not_specified_on_the_transforms_images() {
-                add_filter(
-                        'wp_upload_image_mime_transforms',
-                        function () {
-                                return array( 'image/jpeg' => array() );
-                        }
-                );
-
-                $attachment_id = $this->factory->attachment->create_upload_object(
-                        DIR_TESTDATA . '/images/webp-lossy.webp'
-                );
-
-                $metadata = wp_get_attachment_metadata( $attachment_id );
-
-                $this->assertIsArray( $metadata );
-                foreach ( $metadata['sizes'] as $size_name => $properties ) {
-                        $this->assertArrayNotHasKey( 'sources', $properties );
-                }
-        }
-
-
-        /**
-         * Test creating a WebP version with all the required properties.
-         *
-         * @ticket 55443
-         */
-        public function it_should_create_a_webp_version_with_all_the_required_properties() {
-                $attachment_id = $this->factory->attachment->create_upload_object(
-                        DIR_TESTDATA . '/images/test-image.jpg'
-                );
-
-                $metadata = wp_get_attachment_metadata( $attachment_id );
-                $this->assertArrayHasKey( 'sources', $metadata['sizes']['thumbnail'] );
-                $this->assertArrayHasKey( 'image/jpeg', $metadata['sizes']['thumbnail']['sources'] );
-                $this->assertArrayHasKey( 'filesize', $metadata['sizes']['thumbnail']['sources']['image/jpeg'] );
-                $this->assertArrayHasKey( 'file', $metadata['sizes']['thumbnail']['sources']['image/jpeg'] );
-                $this->assertArrayHasKey( 'image/webp', $metadata['sizes']['thumbnail']['sources'] );
-                $this->assertArrayHasKey( 'filesize', $metadata['sizes']['thumbnail']['sources']['image/webp'] );
-                $this->assertArrayHasKey( 'file', $metadata['sizes']['thumbnail']['sources']['image/webp'] );
-                $this->assertStringEndsNotWith( '.jpeg', $metadata['sizes']['thumbnail']['sources']['image/webp']['file'] );
-                $this->assertStringEndsWith( '.webp', $metadata['sizes']['thumbnail']['sources']['image/webp']['file'] );
-        }
-
-        /**
-         * Test removing `scaled` suffix from the generated filename.
-         *
-         * @ticket 55443
-         */
-        public function it_should_remove_scaled_suffix_from_the_generated_filename() {
-                // The leafs image is 1080 pixels wide with this filter we ensure a -scaled version is created.
-                add_filter(
-                        'big_image_size_threshold',
-                        function () {
-                                return 850;
-                        }
-                );
-
-                $attachment_id = $this->factory->attachment->create_upload_object(
-                        DIR_TESTDATA . '/images/test-image.jpg'
-                );
-                $metadata      = wp_get_attachment_metadata( $attachment_id );
-                $this->assertStringEndsWith( '-scaled.jpg', get_attached_file( $attachment_id ) );
-                $this->assertArrayHasKey( 'image/webp', $metadata['sizes']['medium']['sources'] );
-                $this->assertStringEndsNotWith( '-scaled.webp', $metadata['sizes']['medium']['sources']['image/webp']['file'] );
-                $this->assertStringEndsWith( '-300x200.webp', $metadata['sizes']['medium']['sources']['image/webp']['file'] );
-        }
-
-        /**
-         * Test removing the generated webp images when the attachment is deleted.
-         *
-         * @ticket 55443
-         */
-        public function it_should_remove_the_generated_webp_images_when_the_attachment_is_deleted() {
-                // Make sure no editor is available.
-                $attachment_id = $this->factory->attachment->create_upload_object(
-                        DIR_TESTDATA . '/images/test-image.jpg'
-                );
-
-                $file    = get_attached_file( $attachment_id, true );
-                $dirname = pathinfo( $file, PATHINFO_DIRNAME );
-
-                $this->assertIsString( $file );
-                $this->assertFileExists( $file );
-
-                $metadata = wp_get_attachment_metadata( $attachment_id );
-                $sizes    = array( 'thumbnail', 'medium' );
-
-                foreach ( $sizes as $size_name ) {
-                        $this->assertArrayHasKey( 'image/webp', $metadata['sizes'][ $size_name ]['sources'] );
-                        $this->assertArrayHasKey( 'file', $metadata['sizes'][ $size_name ]['sources']['image/webp'] );
-                        $this->assertFileExists(
-                                path_join( $dirname, $metadata['sizes'][ $size_name ]['sources']['image/webp']['file'] )
-                        );
-                }
-
-                wp_delete_attachment( $attachment_id );
-
-                foreach ( $sizes as $size_name ) {
-                        $this->assertFileDoesNotExist(
-                                path_join( $dirname, $metadata['sizes'][ $size_name ]['sources']['image/webp']['file'] )
-                        );
-                }
-        }
-
-        /**
-         * Test removing the attached WebP version if the attachment is force deleted but empty trash day is not defined.
-         *
-         * @ticket 55443
-         */
-        public function it_should_remove_the_attached_webp_version_if_the_attachment_is_force_deleted_but_empty_trash_day_is_not_defined() {
-                // Make sure no editor is available.
-                $attachment_id = $this->factory->attachment->create_upload_object(
-                        DIR_TESTDATA . '/images/test-image.jpg'
-                );
-
-                $file    = get_attached_file( $attachment_id, true );
-                $dirname = pathinfo( $file, PATHINFO_DIRNAME );
-
-                $this->assertIsString( $file );
-                $this->assertFileExists( $file );
-
-                $metadata = wp_get_attachment_metadata( $attachment_id );
-
-                $this->assertFileExists(
-                        path_join( $dirname, $metadata['sizes']['thumbnail']['sources']['image/webp']['file'] )
-                );
-
-                wp_delete_attachment( $attachment_id, true );
-
-                $this->assertFileDoesNotExist(
-                        path_join( $dirname, $metadata['sizes']['thumbnail']['sources']['image/webp']['file'] )
-                );
-        }
-
-        /**
-         * Test removing the WebP version of the image if the image is force deleted and empty trash days is set to zero.
-         *
-         * @ticket 55443
-         */
-        public function it_should_remove_the_webp_version_of_the_image_if_the_image_is_force_deleted_and_empty_trash_days_is_set_to_zero() {
-                // Make sure no editor is available.
-                $attachment_id = $this->factory->attachment->create_upload_object(
-                        DIR_TESTDATA . '/images/test-image.jpg'
-                );
-
-                $file    = get_attached_file( $attachment_id, true );
-                $dirname = pathinfo( $file, PATHINFO_DIRNAME );
-
-                $this->assertIsString( $file );
-                $this->assertFileExists( $file );
-
-                $metadata = wp_get_attachment_metadata( $attachment_id );
-
-                $this->assertFileExists(
-                        path_join( $dirname, $metadata['sizes']['thumbnail']['sources']['image/webp']['file'] )
-                );
-
-                define( 'EMPTY_TRASH_DAYS', 0 );
-
-                wp_delete_attachment( $attachment_id, true );
-
-                $this->assertFileDoesNotExist(
-                        path_join( $dirname, $metadata['sizes']['thumbnail']['sources']['image/webp']['file'] )
-                );
-        }
-
-        /**
-         * Test avoiding the change of URLs of images that are not part of the media library.
-         *
-         * @ticket 55443
-         */
-        public function it_should_avoid_the_change_of_urls_of_images_that_are_not_part_of_the_media_library() {
-                $paragraph = '<p>Donec accumsan, sapien et <img src="https://ia600200.us.archive.org/16/items/SPD-SLRSY-1867/hubblesite_2001_06.jpg">, id commodo nisi sapien et est. Mauris nisl odio, iaculis vitae pellentesque nec.</p>';
-
-                $this->assertSame( $paragraph, webp_uploads_update_image_references( $paragraph ) );
-        }
-
-        /**
-         * Test avoiding replacing not existing attachment IDs.
-         *
-         * @ticket 55443
-         */
-        public function it_should_avoid_replacing_not_existing_attachment_i_ds() {
-                $paragraph = '<p>Donec accumsan, sapien et <img class="wp-image-0" src="https://ia600200.us.archive.org/16/items/SPD-SLRSY-1867/hubblesite_2001_06.jpg">, id commodo nisi sapien et est. Mauris nisl odio, iaculis vitae pellentesque nec.</p>';
-
-                $this->assertSame( $paragraph, webp_uploads_update_image_references( $paragraph ) );
-        }
-
-        /**
-         * Test preventing replacing a WebP image.
-         *
-         * @ticket 55443
-         */
-        public function it_should_test_preventing_replacing_a_webp_image() {
-                $attachment_id = $this->factory->attachment->create_upload_object(
-                        DIR_TESTDATA . '/images/webp-lossy.webp'
-                );
-
-                $tag = wp_get_attachment_image( $attachment_id, 'medium', false, array( 'class' => "wp-image-{$attachment_id}" ) );
-
-                $this->assertSame( $tag, webp_uploads_img_tag_update_mime_type( $tag, 'the_content', $attachment_id ) );
-        }
-
-        /**
-         * Test preventing replacing a jpg image if the image does not have the target class name.
-         *
-         * @ticket 55443
-         */
-        public function it_should_test_preventing_replacing_a_jpg_image_if_the_image_does_not_have_the_target_class_name() {
-                $attachment_id = $this->factory->attachment->create_upload_object(
-                        DIR_TESTDATA . '/images/test-image.jpg'
-                );
-
-                $tag = wp_get_attachment_image( $attachment_id, 'medium' );
-
-                $this->assertSame( $tag, webp_uploads_update_image_references( $tag ) );
-        }
-
-        /**
-         * Test replacing the references to a JPG image to a WebP version.
-         *
-         * @dataProvider provider_replace_images_with_different_extensions
-         *
-         * @ticket 55443
-         */
-        public function it_should_replace_the_references_to_a_jpg_image_to_a_webp_version( $image_path ) {
-                $attachment_id = $this->factory->attachment->create_upload_object( $image_path );
-
-                $tag          = wp_get_attachment_image( $attachment_id, 'medium', false, array( 'class' => "wp-image-{$attachment_id}" ) );
-                $expected_tag = $tag;
-                $metadata     = wp_get_attachment_metadata( $attachment_id );
-                foreach ( $metadata['sizes'] as $size => $properties ) {
-                        $expected_tag = str_replace( $properties['sources']['image/jpeg']['file'], $properties['sources']['image/webp']['file'], $expected_tag );
-                }
-
-                $this->assertNotEmpty( $expected_tag );
-                $this->assertNotSame( $tag, $expected_tag );
-                $this->assertSame( $expected_tag, webp_uploads_img_tag_update_mime_type( $tag, 'the_content', $attachment_id ) );
-        }
-
-        public function provider_replace_images_with_different_extensions() {
-                yield 'An image with a .jpg extension' => array( DIR_TESTDATA . '/images/test-image.jpg' );
-                yield 'An image with a .jpeg extension' => array( DIR_TESTDATA . '/images/test-image.jpeg' );
-        }
-
-        /**
-         * Test the full image size from the original mime type.
-         *
-         * @ticket 55443
-         */
-        public function it_should_contain_the_full_image_size_from_the_original_mime() {
-                $attachment_id = $this->factory->attachment->create_upload_object(
-                        DIR_TESTDATA . '/images/test-image.jpg'
-                );
-
-                $tag = wp_get_attachment_image( $attachment_id, 'full', false, array( 'class' => "wp-image-{$attachment_id}" ) );
-
-                $expected = array(
-                        'ext'  => 'jpg',
-                        'type' => 'image/jpeg',
-                );
-                $this->assertSame( $expected, wp_check_filetype( get_attached_file( $attachment_id ) ) );
-                $this->assertContains( wp_basename( get_attached_file( $attachment_id ) ), webp_uploads_img_tag_update_mime_type( $tag, 'the_content', $attachment_id ) );
-        }
-
-        /**
-         * Test preventing replacing an image with no available sources.
-         *
-         * @ticket 55443
-         */
-        public function it_should_prevent_replacing_an_image_with_no_available_sources() {
-                add_filter( 'wp_upload_image_mime_transforms', '__return_empty_array' );
-
-                $attachment_id = $this->factory->attachment->create_upload_object( DIR_TESTDATA . '/images/test-image.jpg' );
-
-                $tag = wp_get_attachment_image( $attachment_id, 'full', false, array( 'class' => "wp-image-{$attachment_id}" ) );
-                $this->assertSame( $tag, webp_uploads_img_tag_update_mime_type( $tag, 'the_content', $attachment_id ) );
-        }
-
-        /**
-         * Test preventing update not supported images with no available sources.
-         *
-         * @dataProvider provider_it_should_prevent_update_not_supported_images_with_no_available_sources
-         *
-         * @ticket 55443
-         */
-        public function it_should_prevent_update_not_supported_images_with_no_available_sources( $image_path ) {
-                $attachment_id = $this->factory->attachment->create_upload_object( $image_path );
-
-                $this->assertIsNumeric( $attachment_id );
-                $tag = wp_get_attachment_image( $attachment_id, 'full', false, array( 'class' => "wp-image-{$attachment_id}" ) );
-
-                $this->assertSame( $tag, webp_uploads_img_tag_update_mime_type( $tag, 'the_content', $attachment_id ) );
-        }
-
-        /**
-         * Data provider for it_should_prevent_update_not_supported_images_with_no_available_sources.
-         */
-        public function provider_it_should_prevent_update_not_supported_images_with_no_available_sources() {
-                yield 'PNG image' => array( DIR_TESTDATA . '/images/test-image.png' );
-                yield 'GIFT image' => array( DIR_TESTDATA . '/images/test-image.gif' );
-        }
-
 }

tests/phpunit/tests/image/functions.php

@@ -639 +639 @@
                         $this->markTestSkipped( 'Rendering PDFs is not supported on this system.' );
                 }
 
-                // Use legacy JPEG output.
-                add_filter( 'wp_upload_image_mime_transforms', '__return_empty_array' );
-
                 $orig_file = DIR_TESTDATA . '/images/wordpress-gsoc-flyer.pdf';
                 $test_file = get_temp_dir() . 'wordpress-gsoc-flyer.pdf';
                 copy( $orig_file, $test_file );
@@ -680 +677 @@
                                         'height'    => 300,
                                         'mime-type' => 'image/jpeg',
                                         'filesize'  => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-232x300.jpg' ),
-                                        'sources'   => array(
-                                                'image/jpeg' => array(
-                                                        'file'     => 'wordpress-gsoc-flyer-pdf-232x300.jpg',
-                                                        'filesize' => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-232x300.jpg' ),
-                                                ),
-                                        ),
                                 ),
                                 'large'     => array(
                                         'file'      => 'wordpress-gsoc-flyer-pdf-791x1024.jpg',
@@ -693 +684 @@
                                         'height'    => 1024,
                                         'mime-type' => 'image/jpeg',
                                         'filesize'  => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-791x1024.jpg' ),
-                                        'sources'   => array(
-                                                'image/jpeg' => array(
-                                                        'file'     => 'wordpress-gsoc-flyer-pdf-791x1024.jpg',
-                                                        'filesize' => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-791x1024.jpg' ),
-                                                ),
-                                        ),
                                 ),
                                 'thumbnail' => array(
                                         'file'      => 'wordpress-gsoc-flyer-pdf-116x150.jpg',
@@ -706 +691 @@
                                         'height'    => 150,
                                         'mime-type' => 'image/jpeg',
                                         'filesize'  => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-116x150.jpg' ),
-                                        'sources'   => array(
-                                                'image/jpeg' => array(
-                                                        'file'     => 'wordpress-gsoc-flyer-pdf-116x150.jpg',
-                                                        'filesize' => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-116x150.jpg' ),
-                                                ),
-                                        ),
                                 ),
                         ),
                         'filesize' => wp_filesize( $test_file ),
@@ -723 +702 @@
                 foreach ( $metadata['sizes'] as $size ) {
                         unlink( $temp_dir . $size['file'] );
                 }
-                remove_filter( 'wp_upload_image_mime_transforms', '__return_empty_array' );
         }
 
         /**
@@ -738 +716 @@
 
                 update_option( 'medium_crop', 1 );
 
-                // Use legacy JPEG output.
-                add_filter( 'wp_upload_image_mime_transforms', '__return_empty_array' );
-
                 $orig_file = DIR_TESTDATA . '/images/wordpress-gsoc-flyer.pdf';
                 $test_file = get_temp_dir() . 'wordpress-gsoc-flyer.pdf';
                 copy( $orig_file, $test_file );
@@ -779 +754 @@
                                         'height'    => 300,
                                         'mime-type' => 'image/jpeg',
                                         'filesize'  => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-300x300.jpg' ),
-                                        'sources'   => array(
-                                                'image/jpeg' => array(
-                                                        'file'     => 'wordpress-gsoc-flyer-pdf-300x300.jpg',
-                                                        'filesize' => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-300x300.jpg' ),
-                                                ),
-                                        ),
                                 ),
                                 'large'     => array(
                                         'file'      => 'wordpress-gsoc-flyer-pdf-791x1024.jpg',
@@ -792 +761 @@
                                         'height'    => 1024,
                                         'mime-type' => 'image/jpeg',
                                         'filesize'  => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-791x1024.jpg' ),
-                                        'sources'   => array(
-                                                'image/jpeg' => array(
-                                                        'file'     => 'wordpress-gsoc-flyer-pdf-791x1024.jpg',
-                                                        'filesize' => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-791x1024.jpg' ),
-                                                ),
-                                        ),
-
                                 ),
                                 'thumbnail' => array(
                                         'file'      => 'wordpress-gsoc-flyer-pdf-116x150.jpg',
@@ -806 +768 @@
                                         'height'    => 150,
                                         'mime-type' => 'image/jpeg',
                                         'filesize'  => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-116x150.jpg' ),
-                                        'sources'   => array(
-                                                'image/jpeg' => array(
-                                                        'file'     => 'wordpress-gsoc-flyer-pdf-116x150.jpg',
-                                                        'filesize' => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-116x150.jpg' ),
-                                                ),
-                                        ),
                                 ),
                         ),
                         'filesize' => wp_filesize( $test_file ),
@@ -823 +779 @@
                 foreach ( $metadata['sizes'] as $size ) {
                         unlink( $temp_dir . $size['file'] );
                 }
-                remove_filter( 'wp_upload_image_mime_transforms', '__return_empty_array' );
-
         }
 
         /**
@@ -835 +789 @@
                         $this->markTestSkipped( 'Rendering PDFs is not supported on this system.' );
                 }
 
-                // Use legacy JPEG output.
-                add_filter( 'wp_upload_image_mime_transforms', '__return_empty_array' );
-
                 $orig_file = DIR_TESTDATA . '/images/wordpress-gsoc-flyer.pdf';
                 $test_file = get_temp_dir() . 'wordpress-gsoc-flyer.pdf';
                 copy( $orig_file, $test_file );
@@ -870 +821 @@
                         'height'    => 100,
                         'mime-type' => 'image/jpeg',
                         'filesize'  => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-77x100.jpg' ),
-                        'sources'   => array(
-                                'image/jpeg' => array(
-                                        'file'     => 'wordpress-gsoc-flyer-pdf-77x100.jpg',
-                                        'filesize' => wp_filesize( $temp_dir . 'wordpress-gsoc-flyer-pdf-77x100.jpg' ),
-                                ),
-                        ),
                 );
 
                 // Different environments produce slightly different filesize results.
@@ -891 +836 @@
                 foreach ( $metadata['sizes'] as $size ) {
                         unlink( $temp_dir . $size['file'] );
                 }
-                remove_filter( 'wp_upload_image_mime_transforms', '__return_empty_array' );
         }
 
         public function filter_fallback_intermediate_image_sizes( $fallback_sizes, $metadata ) {
@@ -1082 +1026 @@
                         ),
                 );
         }
-
-        /**
-         * @ticket 55443
-         */
-        public function test_wp_upload_image_mime_transforms_generates_webp_and_jpeg_for_both_by_default() {
-                $result = wp_upload_image_mime_transforms( 42 );
-                $this->assertArrayHasKey( 'image/jpeg', $result );
-                $this->assertArrayHasKey( 'image/webp', $result );
-                $this->assertSameSets( array( 'image/jpeg', 'image/webp' ), $result['image/jpeg'] );
-                $this->assertSameSets( array( 'image/jpeg', 'image/webp' ), $result['image/webp'] );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test_wp_upload_image_mime_transforms_filter_always_use_webp_instead_of_jpeg() {
-                add_filter(
-                        'wp_upload_image_mime_transforms',
-                        function( $transforms ) {
-                                // Ensure JPG only results in WebP files.
-                                $transforms['image/jpeg'] = array( 'image/webp' );
-                                // Unset WebP since it does not need any transformation in that case.
-                                unset( $transforms['image/webp'] );
-                                return $transforms;
-                        }
-                );
-
-                $result = wp_upload_image_mime_transforms( 42 );
-                $this->assertArrayHasKey( 'image/jpeg', $result );
-                $this->assertArrayNotHasKey( 'image/webp', $result );
-                $this->assertSameSets( array( 'image/webp' ), $result['image/jpeg'] );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test_wp_upload_image_mime_transforms_filter_receives_parameters() {
-                $attachment_id = null;
-                add_filter(
-                        'wp_upload_image_mime_transforms',
-                        function( $transforms, $param1 ) use ( &$attachment_id ) {
-                                $attachment_id = $param1;
-                                return $transforms;
-                        },
-                        10,
-                        2
-                );
-
-                wp_upload_image_mime_transforms( 23 );
-                $this->assertSame( 23, $attachment_id );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test_wp_upload_image_mime_transforms_filter_with_empty_array() {
-                add_filter( 'wp_upload_image_mime_transforms', '__return_empty_array' );
-                $result = wp_upload_image_mime_transforms( 42 );
-                $this->assertSame( array(), $result );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test_wp_upload_image_mime_transforms_filter_with_invalid_usage() {
-                $default = wp_upload_image_mime_transforms( 42 );
-
-                add_filter( 'wp_upload_image_mime_transforms', '__return_false' );
-                $result = wp_upload_image_mime_transforms( 42 );
-                $this->assertSame( $default, $result );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test__wp_get_primary_and_additional_mime_types_default() {
-                $jpeg_file = DIR_TESTDATA . '/images/test-image-large.jpg';
-
-                list( $primary_mime_type, $additional_mime_types ) = _wp_get_primary_and_additional_mime_types( $jpeg_file, 42 );
-                $this->assertSame( 'image/jpeg', $primary_mime_type );
-
-                // WebP may not be supported by the server, in which case it will be stripped from the results.
-                if ( wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) {
-                        $this->assertSame( array( 'image/webp' ), $additional_mime_types );
-                } else {
-                        $this->assertSame( array(), $additional_mime_types );
-                }
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test__wp_get_primary_and_additional_mime_types_prefer_original_mime() {
-                $jpeg_file = DIR_TESTDATA . '/images/test-image-large.jpg';
-
-                // Set 'image/jpeg' only as secondary output MIME type.
-                // Still, because it is the original, it should be chosen as primary over 'image/webp'.
-                add_filter(
-                        'wp_upload_image_mime_transforms',
-                        function( $transforms ) {
-                                $transforms['image/jpeg'] = array( 'image/webp', 'image/jpeg' );
-                                return $transforms;
-                        }
-                );
-
-                list( $primary_mime_type, $additional_mime_types ) = _wp_get_primary_and_additional_mime_types( $jpeg_file, 42 );
-                $this->assertSame( 'image/jpeg', $primary_mime_type );
-
-                // WebP may not be supported by the server, in which case it will be stripped from the results.
-                if ( wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) {
-                        $this->assertSame( array( 'image/webp' ), $additional_mime_types );
-                } else {
-                        $this->assertSame( array(), $additional_mime_types );
-                }
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test__wp_get_primary_and_additional_mime_types_use_original_mime_when_no_transformation_rules() {
-                $jpeg_file = DIR_TESTDATA . '/images/test-image-large.jpg';
-
-                // Strip all transformation rules.
-                add_filter( 'wp_upload_image_mime_transforms', '__return_empty_array' );
-
-                list( $primary_mime_type, $additional_mime_types ) = _wp_get_primary_and_additional_mime_types( $jpeg_file, 42 );
-                $this->assertSame( 'image/jpeg', $primary_mime_type );
-                $this->assertSame( array(), $additional_mime_types );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test__wp_get_primary_and_additional_mime_types_different_output_mime() {
-                $jpeg_file = DIR_TESTDATA . '/images/test-image-large.jpg';
-
-                // Set 'image/webp' as the only output MIME type.
-                // In that case, JPEG is not generated at all, so WebP becomes the primary MIME type.
-                add_filter(
-                        'wp_upload_image_mime_transforms',
-                        function( $transforms ) {
-                                $transforms['image/jpeg'] = array( 'image/webp' );
-                                return $transforms;
-                        }
-                );
-
-                list( $primary_mime_type, $additional_mime_types ) = _wp_get_primary_and_additional_mime_types( $jpeg_file, 42 );
-
-                // WebP may not be supported by the server, in which case it will fall back to the original MIME type.
-                if ( wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) {
-                        $this->assertSame( 'image/webp', $primary_mime_type );
-                } else {
-                        $this->assertSame( 'image/jpeg', $primary_mime_type );
-                }
-
-                $this->assertSame( array(), $additional_mime_types );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test__wp_get_primary_and_additional_mime_types_different_output_mimes() {
-                $jpeg_file = DIR_TESTDATA . '/images/test-image-large.jpg';
-
-                // Set 'image/webp' and 'image/avif' as output MIME types.
-                // In that case, JPEG is not generated at all, with WebP being the primary MIME type and AVIF the secondary.
-                add_filter(
-                        'wp_upload_image_mime_transforms',
-                        function( $transforms ) {
-                                $transforms['image/jpeg'] = array( 'image/webp', 'image/avif' );
-                                return $transforms;
-                        }
-                );
-
-                list( $primary_mime_type, $additional_mime_types ) = _wp_get_primary_and_additional_mime_types( $jpeg_file, 42 );
-
-                // WebP may not be supported by the server, in which case it will fall back to the original MIME type.
-                if ( wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) {
-                        $this->assertSame( 'image/webp', $primary_mime_type );
-                } else {
-                        $this->assertSame( 'image/jpeg', $primary_mime_type );
-                }
-
-                // AVIF may not be supported by the server, in which case it will be stripped from the results.
-                if ( wp_image_editor_supports( array( 'mime_type' => 'image/avif' ) ) ) {
-                        $this->assertSame( array( 'image/avif' ), $additional_mime_types );
-                } else {
-                        $this->assertSame( array(), $additional_mime_types );
-                }
-        }
-
-        /**
-         * @ticket 55443
-         * @dataProvider data__wp_filter_image_sizes_additional_mime_type_support
-         */
-        public function test__wp_filter_image_sizes_additional_mime_type_support( $input_size_data, $filter_callback, $expected_size_names ) {
-                remove_all_filters( 'wp_image_sizes_with_additional_mime_type_support' );
-                if ( $filter_callback ) {
-                        add_filter( 'wp_image_sizes_with_additional_mime_type_support', $filter_callback );
-                }
-
-                $expected_size_data = array_intersect_key( $input_size_data, array_flip( $expected_size_names ) );
-
-                $output_size_data = _wp_filter_image_sizes_additional_mime_type_support( $input_size_data, 42 );
-                $this->assertEqualSetsWithIndex( $expected_size_data, $output_size_data );
-        }
-
-        public function data__wp_filter_image_sizes_additional_mime_type_support() {
-                $thumbnail_data    = array(
-                        'width'  => 150,
-                        'height' => 150,
-                        'crop'   => true,
-                );
-                $medium_data       = array(
-                        'width'  => 300,
-                        'height' => 300,
-                        'crop'   => false,
-                );
-                $medium_large_data = array(
-                        'width'  => 768,
-                        'height' => 0,
-                        'crop'   => false,
-                );
-                $large_data        = array(
-                        'width'  => 1024,
-                        'height' => 1024,
-                        'crop'   => false,
-                );
-                $custom_data       = array(
-                        'width'  => 512,
-                        'height' => 512,
-                        'crop'   => true,
-                );
-
-                return array(
-                        array(
-                                array(
-                                        'thumbnail'    => $thumbnail_data,
-                                        'medium'       => $medium_data,
-                                        'medium_large' => $medium_large_data,
-                                        'large'        => $large_data,
-                                ),
-                                null,
-                                array( 'thumbnail', 'medium', 'medium_large', 'large' ),
-                        ),
-                        array(
-                                array(
-                                        'thumbnail' => $thumbnail_data,
-                                        'medium'    => $medium_data,
-                                        'custom'    => $custom_data,
-                                ),
-                                null,
-                                array( 'thumbnail', 'medium' ),
-                        ),
-                        array(
-                                array(
-                                        'thumbnail'    => $thumbnail_data,
-                                        'medium'       => $medium_data,
-                                        'medium_large' => $medium_large_data,
-                                        'large'        => $large_data,
-                                ),
-                                function( $enabled_sizes ) {
-                                        unset( $enabled_sizes['medium_large'], $enabled_sizes['large'] );
-                                        return $enabled_sizes;
-                                },
-                                array( 'thumbnail', 'medium' ),
-                        ),
-                        array(
-                                array(
-                                        'thumbnail'    => $thumbnail_data,
-                                        'medium'       => $medium_data,
-                                        'medium_large' => $medium_large_data,
-                                        'large'        => $large_data,
-                                ),
-                                function( $enabled_sizes ) {
-                                        $enabled_sizes['medium_large'] = false;
-                                        $enabled_sizes['large']        = false;
-                                        return $enabled_sizes;
-                                },
-                                array( 'thumbnail', 'medium' ),
-                        ),
-                        array(
-                                array(
-                                        'thumbnail' => $thumbnail_data,
-                                        'medium'    => $medium_data,
-                                        'custom'    => $custom_data,
-                                ),
-                                function( $enabled_sizes ) {
-                                        unset( $enabled_sizes['medium'] );
-                                        $enabled_sizes['custom'] = true;
-                                        return $enabled_sizes;
-                                },
-                                array( 'thumbnail', 'custom' ),
-                        ),
-                );
-        }
-
-        /**
-         * Test the `_wp_maybe_scale_and_rotate_image()` function.
-         *
-         * @dataProvider data_test__wp_maybe_scale_and_rotate_image
-         *
-         * @ticket 55443
-         */
-        public function test__wp_maybe_scale_and_rotate_image( $file, $imagesize, $mime_type, $expected ) {
-                if ( ! wp_image_editor_supports( array( 'mime_type' => $mime_type ) ) ) {
-                        $this->markTestSkipped( sprintf( 'This test requires %s support.', $mime_type ) );
-                }
-
-                $attributes    = array( 'post_mime_type' => $mime_type );
-                $attachment_id = $this->factory->attachment->create_object( $file, 0, $attributes );
-                $exif_meta     = wp_read_image_metadata( $file );
-
-                list( $editor, $resized, $rotated ) = _wp_maybe_scale_and_rotate_image( $file, $attachment_id, $imagesize, $exif_meta, $mime_type );
-
-                $this->assertSame( $expected['rotated'], $rotated );
-                $this->assertSame( $expected['resized'], $resized );
-                $this->assertSame( $expected['size'], $editor->get_size() );
-        }
-
-        /**
-         * Data provider for the `test__wp_maybe_scale_and_rotate_image()` test.
-         *
-         * @return array
-         */
-        public function data_test__wp_maybe_scale_and_rotate_image() {
-                return array(
-
-                        // Image that will be scaled.
-                        array(
-                                DIR_TESTDATA . '/images/test-image-large.jpg',
-                                array( 3000, 2250 ),
-                                'image/jpeg',
-                                array(
-                                        'rotated' => false,
-                                        'resized' => true,
-                                        'size'    => array(
-                                                'width'  => 2560,
-                                                'height' => 1920,
-                                        ),
-                                ),
-                        ),
-
-                        // Image that will not be scaled.
-                        array(
-                                DIR_TESTDATA . '/images/canola.jpg',
-                                array( 640, 480 ),
-                                'image/jpeg',
-                                array(
-                                        'rotated' => false,
-                                        'resized' => false,
-                                        'size'    => array(
-                                                'width'  => 640,
-                                                'height' => 480,
-                                        ),
-                                ),
-                        ),
-
-                        // Image that will be flipped.
-                        array(
-                                DIR_TESTDATA . '/images/test-image-upside-down.jpg',
-                                array( 600, 450 ),
-                                'image/jpeg',
-                                array(
-                                        'rotated' => true,
-                                        'resized' => false,
-                                        'size'    => array(
-                                                'width'  => 600,
-                                                'height' => 450,
-                                        ),
-                                ),
-                        ),
-
-                        // Image that will be rotated.
-                        array(
-                                DIR_TESTDATA . '/images/test-image-rotated-90ccw.jpg',
-                                array( 1200, 1800 ),
-                                'image/jpeg',
-                                array(
-                                        'rotated' => true,
-                                        'resized' => false,
-                                        'size'    => array(
-                                                'width'  => 1800,
-                                                'height' => 1200,
-                                        ),
-                                ),
-                        ),
-
-                        // Image that will not be rotated - WebP Exif is not supported in PHP.
-                        array(
-                                DIR_TESTDATA . '/images/test-image-rotated-90cw.webp',
-                                array( 1024, 768 ),
-                                'image/webp',
-                                array(
-                                        'rotated' => false,
-                                        'resized' => false,
-                                        'size'    => array(
-                                                'width'  => 1024,
-                                                'height' => 768,
-                                        ),
-                                ),
-                        ),
-
-                );
-        }
-
-        /**
-         * Test the `_wp_get_image_suffix()` function.
-         * @dataProvider data_test__wp_get_image_suffix
-         *
-         * @ticket 55443
-         */
-        public function test__wp_get_image_suffix( $resized, $rotated, $expected ) {
-                $this->assertSame( $expected, _wp_get_image_suffix( $resized, $rotated ) );
-        }
-
-        /**
-         * Data provider for the `test__wp_get_image_suffix()` test.
-         */
-        public function data_test__wp_get_image_suffix() {
-                return array(
-                        array( false, false, '' ),
-                        array( true, false, 'scaled' ),
-                        array( false, true, 'rotated' ),
-                        array( true, true, 'scaled' ),
-                );
-        }
 }

tests/phpunit/tests/media.php

@@ -2255 +2255 @@
                 // Do not add width, height, and loading.
                 add_filter( 'wp_img_tag_add_width_and_height_attr', '__return_false' );
                 add_filter( 'wp_img_tag_add_loading_attr', '__return_false' );
-                add_filter( 'wp_content_image_mimes', '__return_empty_array' );
 
                 $this->assertSame( $content_filtered, wp_filter_content_tags( $content_unfiltered ) );
 
                 remove_filter( 'wp_img_tag_add_width_and_height_attr', '__return_false' );
                 remove_filter( 'wp_img_tag_add_loading_attr', '__return_false' );
-                remove_filter( 'wp_content_image_mimes', '__return_empty_array' );
-
         }
 
         /**
@@ -2296 +2293 @@
                 $img = wp_img_tag_add_loading_attr( $img, 'test' );
                 $img = wp_img_tag_add_decoding_attr( $img, 'the_content' );
                 $img = preg_replace( '|<img ([^>]+) />|', '<img $1 ' . 'srcset="image2x.jpg 2x" />', $img );
-                add_filter( 'wp_content_image_mimes', '__return_empty_array' );
 
                 // The content filter should return the image unchanged.
                 $this->assertSame( $img, wp_filter_content_tags( $img ) );
-
-                remove_filter( 'wp_content_image_mimes', '__return_empty_array' );
         }
 
         /**
@@ -2371 +2365 @@
                 add_filter( 'wp_img_tag_add_width_and_height_attr', '__return_false' );
                 add_filter( 'wp_img_tag_add_srcset_and_sizes_attr', '__return_false' );
                 add_filter( 'wp_img_tag_add_decoding_attr', '__return_false' );
-                add_filter( 'wp_content_image_mimes', '__return_empty_array' );
 
                 add_filter(
                         'wp_content_img_tag',
@@ -2434 +2427 @@
          * @requires function imagejpeg
          */
         public function test_wp_filter_content_tags_schemes() {
-                add_filter( 'wp_content_image_mimes', '__return_empty_array' );
                 $image_meta = wp_get_attachment_metadata( self::$large_id );
                 $size_array = $this->get_image_size_array_from_meta( $image_meta, 'medium' );
 
@@ -2480 +2472 @@
                 $actual = wp_filter_content_tags( $unfiltered );
 
                 $this->assertSame( $expected, $actual );
-                remove_filter( 'wp_content_image_mimes', '__return_empty_array' );
         }
 
         /**
@@ -2974 +2965 @@
                 // Do not add loading, srcset, and sizes.
                 add_filter( 'wp_img_tag_add_loading_attr', '__return_false' );
                 add_filter( 'wp_img_tag_add_srcset_and_sizes_attr', '__return_false' );
-                add_filter( 'wp_content_image_mimes', '__return_empty_array' );
 
                 $this->assertSame( $content_filtered, wp_filter_content_tags( $content_unfiltered ) );
 
                 remove_filter( 'wp_img_tag_add_loading_attr', '__return_false' );
                 remove_filter( 'wp_img_tag_add_srcset_and_sizes_attr', '__return_false' );
-                remove_filter( 'wp_content_image_mimes', '__return_empty_array' );
         }
 
         /**
@@ -3056 +3045 @@
                 // Do not add width, height, srcset, and sizes.
                 add_filter( 'wp_img_tag_add_width_and_height_attr', '__return_false' );
                 add_filter( 'wp_img_tag_add_srcset_and_sizes_attr', '__return_false' );
-                add_filter( 'wp_content_image_mimes', '__return_empty_array' );
 
                 $this->assertSame( $content_filtered, wp_filter_content_tags( $content_unfiltered ) );
 
                 remove_filter( 'wp_img_tag_add_width_and_height_attr', '__return_false' );
                 remove_filter( 'wp_img_tag_add_srcset_and_sizes_attr', '__return_false' );
-                remove_filter( 'wp_content_image_mimes', '__return_empty_array' );
         }
 
         /**
@@ -3091 +3078 @@
                 // Enable globally for all tags.
                 add_filter( 'wp_lazy_loading_enabled', '__return_true' );
 
-                add_filter( 'wp_content_image_mimes', '__return_empty_array' );
-
                 $this->assertSame( $content_filtered, wp_filter_content_tags( $content_unfiltered ) );
                 remove_filter( 'wp_lazy_loading_enabled', '__return_true' );
                 remove_filter( 'wp_img_tag_add_srcset_and_sizes_attr', '__return_false' );
-                remove_filter( 'wp_content_image_mimes', '__return_empty_array' );
-
         }
 
         /**
@@ -3122 +3105 @@
                 // Disable globally for all tags.
                 add_filter( 'wp_lazy_loading_enabled', '__return_false' );
 
-                add_filter( 'wp_content_image_mimes', '__return_empty_array' );
-
                 $this->assertSame( $content, wp_filter_content_tags( $content ) );
                 remove_filter( 'wp_lazy_loading_enabled', '__return_false' );
                 remove_filter( 'wp_img_tag_add_srcset_and_sizes_attr', '__return_false' );
-                remove_filter( 'wp_content_image_mimes', '__return_empty_array' );
         }
 
         /**
@@ -3553 +3533 @@
          */
         function test_wp_filter_content_tags_with_wp_get_loading_attr_default() {
                 global $wp_query, $wp_the_query;
-                add_filter( 'wp_content_image_mimes', '__return_empty_array' );
 
                 $img1         = get_image_tag( self::$large_id, '', '', '', 'large' );
                 $iframe1      = '<iframe src="https://www.example.com" width="640" height="360"></iframe>';
@@ -3589 +3568 @@
                         $content_filtered = wp_filter_content_tags( $content_unfiltered, 'the_content' );
                         remove_filter( 'wp_img_tag_add_srcset_and_sizes_attr', '__return_false' );
                 }
-                remove_filter( 'wp_content_image_mimes', '__return_empty_array' );
 
                 // After filtering, the first image should not be lazy-loaded while the other ones should be.
                 $this->assertSame( $content_expected, $content_filtered );
@@ -3639 +3617 @@
                 // Clean up the above filter.
                 remove_filter( 'wp_omit_loading_attr_threshold', '__return_null', 100 );
         }
-
-        /**
-         * @ticket 55443
-         */
-        public function test_wp_image_use_alternate_mime_types_replaces_jpg_with_webp_where_available() {
-                if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) {
-                        $this->markTestSkipped( 'This test requires WebP support.' );
-                }
-
-                // The attachment $large_id is a JPEG image, so it gets WebP files generated by default.
-                $tag          = wp_get_attachment_image( self::$large_id, 'full' );
-                $expected_tag = $tag;
-
-                $metadata = wp_get_attachment_metadata( self::$large_id );
-                foreach ( $metadata['sizes'] as $size => $properties ) {
-                        // Some sizes may not have WebP if the WebP file is larger than the JPEG for the size.
-                        if ( ! isset( $properties['sources']['image/webp'] ) ) {
-                                continue;
-                        }
-                        $expected_tag = str_replace( $properties['sources']['image/jpeg']['file'], $properties['sources']['image/webp']['file'], $expected_tag );
-                }
-                // Same applies to the full size.
-                if ( isset( $metadata['sources']['image/webp'] ) ) {
-                        $expected_tag = str_replace( $metadata['sources']['image/jpeg']['file'], $metadata['sources']['image/webp']['file'], $expected_tag );
-                }
-
-                $this->assertNotSame( $tag, $expected_tag );
-                $this->assertSame( $expected_tag, wp_image_use_alternate_mime_types( $tag, 'the_content', self::$large_id ) );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test_wp_image_use_alternate_mime_types_does_not_replace_jpg_when_webp_is_not_available() {
-                if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) {
-                        $this->markTestSkipped( 'This test requires WebP support.' );
-                }
-
-                // The attachment $large_id is a JPEG image, so it gets WebP files generated by default.
-                $tag = wp_get_attachment_image( self::$large_id, 'full' );
-
-                // Update attachment metadata as if the image had no WebP available for any sub-sizes and the full size.
-                $metadata = wp_get_attachment_metadata( self::$large_id );
-                foreach ( $metadata['sizes'] as $size => $properties ) {
-                        unset( $metadata['sizes'][ $size ]['sources']['image/webp'] );
-                }
-                unset( $metadata['sources']['image/webp'] );
-                wp_update_attachment_metadata( self::$large_id, $metadata );
-
-                $this->assertSame( $tag, wp_image_use_alternate_mime_types( $tag, 'the_content', self::$large_id ) );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test_wp_image_use_alternate_mime_types_still_replaces_jpg_subsizes_when_webp_is_not_available_for_full_size() {
-                if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) {
-                        $this->markTestSkipped( 'This test requires WebP support.' );
-                }
-
-                // The attachment $large_id is a JPEG image, so it gets WebP files generated by default.
-                $tag          = wp_get_attachment_image( self::$large_id, 'full' );
-                $expected_tag = $tag;
-
-                // Update attachment metadata as if the image had no WebP available for the full size.
-                $metadata = wp_get_attachment_metadata( self::$large_id );
-                unset( $metadata['sources']['image/webp'] );
-                wp_update_attachment_metadata( self::$large_id, $metadata );
-
-                foreach ( $metadata['sizes'] as $size => $properties ) {
-                        // Some sizes may not have WebP if the WebP file is larger than the JPEG for the size.
-                        if ( ! isset( $properties['sources']['image/webp'] ) ) {
-                                continue;
-                        }
-                        $expected_tag = str_replace( $properties['sources']['image/jpeg']['file'], $properties['sources']['image/webp']['file'], $expected_tag );
-                }
-
-                $this->assertNotSame( $tag, $expected_tag );
-                $this->assertSame( $expected_tag, wp_image_use_alternate_mime_types( $tag, 'the_content', self::$large_id ) );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test_wp_image_use_alternate_mime_types_respects_wp_content_image_mimes_filter() {
-                if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) {
-                        $this->markTestSkipped( 'This test requires WebP support.' );
-                }
-
-                // The attachment $large_id is a JPEG image, so it gets WebP files generated by default.
-                $tag = wp_get_attachment_image( self::$large_id, 'full' );
-
-                // Invalid filter value results in no changes to content.
-                add_filter( 'wp_content_image_mimes', '__return_false' );
-                $this->assertSame( $tag, wp_image_use_alternate_mime_types( $tag, 'the_content', self::$large_id ) );
-
-                // Empty array results in no changes to content.
-                add_filter( 'wp_content_image_mimes', '__return_empty_array' );
-                $this->assertSame( $tag, wp_image_use_alternate_mime_types( $tag, 'the_content', self::$large_id ) );
-
-                // Preferring JPEG over WebP results in no changes to content.
-                add_filter(
-                        'wp_content_image_mimes',
-                        function() {
-                                return array( 'image/jpeg', 'image/webp' );
-                        }
-                );
-                $this->assertSame( $tag, wp_image_use_alternate_mime_types( $tag, 'the_content', self::$large_id ) );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test__wp_in_front_end_context_without_wp_query() {
-                unset( $GLOBALS['wp_query'] );
-
-                $this->assertFalse( _wp_in_front_end_context() );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test__wp_in_front_end_context_with_feed() {
-                remove_all_actions( 'template_redirect' );
-                do_action( 'template_redirect' );
-                $GLOBALS['wp_query']->is_feed = true;
-
-                $this->assertFalse( _wp_in_front_end_context() );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test__wp_in_front_end_context_before_and_after_template_redirect() {
-                $result = _wp_in_front_end_context();
-
-                remove_all_actions( 'template_redirect' );
-                do_action( 'template_redirect' );
-
-                $this->assertFalse( $result );
-                $this->assertTrue( _wp_in_front_end_context() );
-        }
-
-        /**
-         * @ticket 55443
-         */
-        public function test__wp_in_front_end_context_within_wp_head() {
-                remove_all_actions( 'template_redirect' );
-                do_action( 'template_redirect' );
-
-                // Call function within a 'wp_head' callback.
-                remove_all_actions( 'wp_head' );
-                $result = null;
-                add_action(
-                        'wp_head',
-                        function() use ( &$result ) {
-                                $result = _wp_in_front_end_context();
-                        }
-                );
-                do_action( 'wp_head' );
-
-                $this->assertFalse( $result );
-        }
 }
 
 /**

tests/phpunit/tests/rest-api/rest-attachments-controller.php

@@ -2262 +2262 @@
                         }
                 );
         }
-
-        /**
-         * @ticket 55443
-         */
-        public function test_image_sources_to_rest_response() {
-
-                $attachment_id = self::factory()->attachment->create_upload_object( $this->test_file );
-                $metadata      = wp_get_attachment_metadata( $attachment_id );
-                $request       = new WP_REST_Request();
-                $request['id'] = $attachment_id;
-                $controller    = new WP_REST_Attachments_Controller( 'attachment' );
-                $response      = $controller->get_item( $request );
-
-                $this->assertNotWPError( $response );
-
-                $data       = $response->get_data();
-                $mime_types = array(
-                        'image/jpeg',
-                );
-
-                if ( wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) {
-                        array_push( $mime_types, 'image/webp' );
-                }
-
-                foreach ( $data['media_details']['sizes'] as $size_name => $properties ) {
-                        if ( ! isset( $metadata['sizes'][ $size_name ]['sources'] ) ) {
-                                continue;
-                        }
-
-                        $this->assertArrayHasKey( 'sources', $properties );
-                        $this->assertIsArray( $properties['sources'] );
-
-                        foreach ( $mime_types as $mime_type ) {
-                                $this->assertArrayHasKey( $mime_type, $properties['sources'] );
-                                $this->assertArrayHasKey( 'filesize', $properties['sources'][ $mime_type ] );
-                                $this->assertArrayHasKey( 'file', $properties['sources'][ $mime_type ] );
-                                $this->assertArrayHasKey( 'source_url', $properties['sources'][ $mime_type ] );
-                                $this->assertNotFalse( filter_var( $properties['sources'][ $mime_type ]['source_url'], FILTER_VALIDATE_URL ) );
-                        }
-                }
-                $this->assertArrayNotHasKey( 'sources', $data['media_details'] );
-        }
 }