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;
+    }
 
     /**