Changeset 46553 for trunk/src/wp-includes/post.php

Timestamp:

10/15/2019 07:10:53 PM (5 years ago)

Author:

azaozz

Message:

Media: Similarly to wp_get_original_image_path() add wp_get_original_image_url() to always retrieve the URL to the original uploaded image.

Props kraftbj.
Fixes #48302.

File:

• trunk/src/wp-includes/post.php (modified) (1 diff)

trunk/src/wp-includes/post.php

@@ -7181 +7181 @@
     return apply_filters( 'wp_get_original_image_path', $original_image, $attachment_id );
 }
+
+/**
+ * Retrieve the URL to an original attachment image.
+ *
+ * Similar to `wp_get_attachment_url()` however some images may have been
+ * processed after uploading. In this case this function returns the URL
+ * to the originally uploaded image file.
+ *
+ * @since 5.3.0
+ *
+ * @param int $attachment_id Attachment post ID.
+ * @return string|false Attachment image URL, false on error or if the attachment is not an image.
+ */
+function wp_get_original_image_url( $attachment_id ) {
+    if ( ! wp_attachment_is_image( $attachment_id ) ) {
+        return false;
+    }
+
+    $image_url = wp_get_attachment_url( $attachment_id );
+
+    if ( empty( $image_url ) ) {
+        return false;
+    }
+
+    $image_meta = wp_get_attachment_metadata( $attachment_id );
+
+    if ( empty( $image_meta['original_image'] ) ) {
+        $original_image_url = $image_url;
+    } else {
+        $original_image_url = path_join( dirname( $image_url ), $image_meta['original_image'] );
+    }
+
+    /**
+     * Filters the URL to the original attachment image.
+     *
+     * @since 5.3.0
+     *
+     * @param string $original_image_url URL to original image.
+     * @param int    $attachment_id      Attachment ID.
+     */
+    return apply_filters( 'wp_get_original_image_url', $original_image_url, $attachment_id );
+}