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filter is not described

filter_block_editor_meta_boxes filter-hook . WP 5.0.0

Fires right before the meta boxes are rendered.

This allows for the filtering of meta box data, that should already be present by this point. Do not use as a means of adding meta box data.


add_filter( 'filter_block_editor_meta_boxes', 'filter_function_name_4067' );
function filter_function_name_4067( $wp_meta_boxes ){
	// filter...

	return $wp_meta_boxes;
Global meta box state.


Since 5.0.0 Introduced.

Where the hook is called

wp-admin/includes/post.php 2255
$wp_meta_boxes = apply_filters( 'filter_block_editor_meta_boxes', $wp_meta_boxes );

Where in WP core the hook is used WordPress

Usage not found.