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wp_filter_out_block_nodes › WordPress Function

Since6.1.0
Deprecatedn/a
› wp_filter_out_block_nodes ( $nodes )
Parameters:
  • (array) $nodes The nodes to filter.
    Required: Yes
Returns:
  • (array) A filtered array of style nodes.
Defined at:
Codex:

Applies a filter to the list of style nodes that comes from WP_Theme_JSON::get_style_nodes().

This particular filter removes all of the blocks from the array. We want WP_Theme_JSON to be ignorant of the implementation details of how the CSS is being used. This filter allows us to modify the output of WP_Theme_JSON depending on whether or not we are loading separate assets, without making the class aware of that detail.


Related Functions: wp_filter_post_kses, filter_block_kses, wp_filter_kses, filter_block_content, wp_filter_object_list

Source 

function wp_filter_out_block_nodes( $nodes ) {
	return array_filter(
		$nodes,
		static function ( $node ) {
			return ! in_array( 'blocks', $node['path'], true );
		},
		ARRAY_FILTER_USE_BOTH
	);
}