block_editor_preload_paths filter-hook . WP 5.0.0

Preload common data by specifying an array of REST API paths that will be preloaded.

Filters the array of paths that will be preloaded.

Usage

add_filter( 'block_editor_preload_paths', 'filter_function_name_2600', 10, 2 );
function filter_function_name_2600( $preload_paths, $post ){
	// filter...

	return $preload_paths;
}

$preload_paths(array)

Array of paths to preload.

$post(object)

The post resource data.

Where the hook is called

$preload_paths = apply_filters( 'block_editor_preload_paths', $preload_paths, $post );

Where the hook is used (in WP core)