Changeset 52262

Timestamp:

11/28/2021 09:10:08 PM (3 years ago)

Author:

audrasjb

Message:

Script Loader: Enqueue block stylesheet only when the corresponding block is used.

Before this change, block stylesheets were enqueued although the corresponding blocks were not used in the current post, even if the should_load_separate_core_block_assets filter was set to true.

Props shimotomoki, devutpol, audrasjb.
Fixes #54457.

File:

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

trunk/src/wp-includes/script-loader.php

@@ -2460 +2460 @@
                     add_filter(
                         'render_block',
-                        function( $html ) use ( $style_properties ) {
-                            wp_enqueue_style( $style_properties['style_handle'] );
+                        function( $html, $block ) use ( $block_name, $style_properties ) {
+                            if ( $block['blockName'] === $block_name ) {
+                                wp_enqueue_style( $style_properties['style_handle'] );
+                            }
                             return $html;
-                        }
+                        },
+                        10,
+                        2
                     );
                 } else {