Changeset 55955 for trunk/src/wp-includes/block-editor.php

Timestamp:

06/21/2023 04:21:04 AM (3 years ago)

Author:

isabel_brison

Message:

Editor: add Post Content attributes to block editor settings.

Adds a new block editor setting containing the Post Content block attributes, if they exist.

Props audrasjb, spacedmonkey, jeremyfelt, mukesh27, flixos90, andrewserong.
Fixes #58534.

File:

• trunk/src/wp-includes/block-editor.php (modified) (2 diffs)

trunk/src/wp-includes/block-editor.php

@@ -360 +360 @@
                 'scripts' => $scripts,
         );
+}
+
+/**
+ * Finds the first occurrence of a specific block in an array of blocks.
+ *
+ * @since 6.3.0
+ *
+ * @param array  $blocks     Array of blocks.
+ * @param string $block_name Name of the block to find.
+ * @return array Found block, or empty array if none found.
+ */
+function wp_get_first_block( $blocks, $block_name ) {
+        foreach ( $blocks as $block ) {
+                if ( $block_name === $block['blockName'] ) {
+                        return $block;
+                }
+                if ( ! empty( $block['innerBlocks'] ) ) {
+                        $found_block = wp_get_first_block( $block['innerBlocks'], $block_name );
+
+                        if ( ! empty( $found_block ) ) {
+                                return $found_block;
+                        }
+                }
+        }
+
+        return array();
+}
+
+/**
+ * Retrieves Post Content block attributes from the current post template.
+ *
+ * @since 6.3.0
+ * @access private
+ *
+ * @global int $post_ID
+ *
+ * @return array Post Content block attributes or empty array if they don't exist.
+ */
+function wp_get_post_content_block_attributes() {
+        global $post_ID;
+
+        $is_block_theme = wp_is_block_theme();
+
+        if ( ! $is_block_theme || ! $post_ID ) {
+                return array();
+        }
+
+        $template_slug = get_page_template_slug( $post_ID );
+
+        if ( ! $template_slug ) {
+                $post_slug      = 'singular';
+                $page_slug      = 'singular';
+                $template_types = get_block_templates();
+
+                foreach ( $template_types as $template_type ) {
+                        if ( 'page' === $template_type->slug ) {
+                                $page_slug = 'page';
+                        }
+                        if ( 'single' === $template_type->slug ) {
+                                $post_slug = 'single';
+                        }
+                }
+
+                $what_post_type = get_post_type( $post_ID );
+                switch ( $what_post_type ) {
+                        case 'page':
+                                $template_slug = $page_slug;
+                                break;
+                        default:
+                                $template_slug = $post_slug;
+                                break;
+                }
+        }
+
+        $current_template = get_block_templates( array( 'slug__in' => array( $template_slug ) ) );
+
+        if ( ! empty( $current_template ) ) {
+                $template_blocks    = parse_blocks( $current_template[0]->content );
+                $post_content_block = wp_get_first_block( $template_blocks, 'core/post-content' );
+
+                if ( ! empty( $post_content_block['attrs'] ) ) {
+                        return $post_content_block['attrs'];
+                }
+        }
+
+        return array();
 }
 
@@ -529 +615 @@
                 ),
         );
+
+        $post_content_block_attributes = wp_get_post_content_block_attributes();
+
+        if ( ! empty( $post_content_block_attributes ) ) {
+                $editor_settings['postContentAttributes'] = $post_content_block_attributes;
+        }
 
         /**