excerpt_allowed_wrapper_blocks │ filter-hook │ WP 5.8.0

Filters the list of blocks that can be used as wrapper blocks, allowing excerpts to be generated from the innerBlocks of these wrappers.

Usage

add_filter( 'excerpt_allowed_wrapper_blocks', 'wp_kama_excerpt_allowed_wrapper_blocks_filter' );

/**
 * Function for `excerpt_allowed_wrapper_blocks` filter-hook.
 * 
 * @param string[] $allowed_wrapper_blocks The list of names of allowed wrapper blocks.
 *
 * @return string[]
 */
function wp_kama_excerpt_allowed_wrapper_blocks_filter( $allowed_wrapper_blocks ){

	// filter...
	return $allowed_wrapper_blocks;
}

$allowed_wrapper_blocks(string[])

The list of names of allowed wrapper blocks.

Changelog

Where the hook is called

$allowed_wrapper_blocks = apply_filters( 'excerpt_allowed_wrapper_blocks', $allowed_wrapper_blocks );

Where the hook is used in WordPress