Changeset 51375

Timestamp:

07/07/2021 07:09:41 PM (3 years ago)

Author:

desrosj

Message:

Posts: Allow the list of wrapper blocks to be filtered.

This introduces the excerpt_allowed_wrapper_blocks filter for controlling which blocks should be considered wrapper blocks.

Wrapper blocks and their nested contents are not stripped by excerpt_remove_blocks(), allowing their contents to appear in generated excerpts.

Follow up to [51348].

Props aristath, jorbin.
See #53604.

File:

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

trunk/src/wp-includes/blocks.php

@@ -717 +717 @@
     );
 
+    /**
+     * Filters the list of blocks that can be used as wrapper blocks, allowing
+     * excerpts to be generated from the `innerBlocks` of these warppers.
+     *
+     * @since 5.8.0
+     *
+     * @param array $allowed_wrapper_blocks The list of allowed wrapper blocks.
+     */
+    $allowed_wrapper_blocks = apply_filters( 'excerpt_allowed_wrapper_blocks', $allowed_wrapper_blocks );
+
     $allowed_blocks = array_merge( $allowed_inner_blocks, $allowed_wrapper_blocks );