block_editor_meta_box_hidden_fields action-hook . WP 5.0.0

Add hidden input fields to the meta box save form.

Hook into this action to print <input type="hidden" ... /> fields, which will be POSTed back to the server when meta boxes are saved.

Usage

add_action( 'block_editor_meta_box_hidden_fields', 'action_function_name_1630' );
function action_function_name_1630( $post ){
	// action...
}

$post(WP_Post)

The post that is being edited.

Список изменений

Где вызывается хук

do_action( 'block_editor_meta_box_hidden_fields', $post );

Где используется хук в ядре WordPress