Changeset 59101 for trunk/src/wp-includes/blocks.php

Timestamp:

09/27/2024 09:18:46 AM (20 months ago)

Author:

Bernhard Reiter

Message:

Block Hooks: apply_block_hooks_to_content in Patterns, Templates.

In the Patterns registry, use apply_block_hooks_to_content (introduced in [58291]) instead of the WP_Block_Patterns_Registry class's private get_content method. (The latter is removed as part of this changeset.)

In a similar vein, use apply_block_hooks_to_content in the _build_block_template_result_from_file and _build_block_template_result_from_post functions, respectively.

For that to work, apply_block_hooks_to_content is amended to inject the theme attribute into Template Part blocks, even if no hooked blocks are present.

This kind of centralization is required as a preparation for #61902.

Props bernhard-reiter, jonsurrell.
See #61902.

File:

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

trunk/src/wp-includes/blocks.php

@@ -1036 +1036 @@
  *
  * @since 6.6.0
+ * @since 6.7.0 Injects the `theme` attribute into Template Part blocks, even if no hooked blocks are registered.
  * @access private
  *
@@ -1048 +1049 @@
 function apply_block_hooks_to_content( $content, $context, $callback = 'insert_hooked_blocks' ) {
     $hooked_blocks = get_hooked_blocks();
-    if ( empty( $hooked_blocks ) && ! has_filter( 'hooked_block_types' ) ) {
-        return $content;
+
+    $before_block_visitor = '_inject_theme_attribute_in_template_part_block';
+    $after_block_visitor  = null;
+    if ( ! empty( $hooked_blocks ) || has_filter( 'hooked_block_types' ) ) {
+        $before_block_visitor = make_before_block_visitor( $hooked_blocks, $context, $callback );
+        $after_block_visitor  = make_after_block_visitor( $hooked_blocks, $context, $callback );
     }
 
     $blocks = parse_blocks( $content );
-
-    $before_block_visitor = make_before_block_visitor( $hooked_blocks, $context, $callback );
-    $after_block_visitor  = make_after_block_visitor( $hooked_blocks, $context, $callback );
 
     return traverse_and_serialize_blocks( $blocks, $before_block_visitor, $after_block_visitor );