delete_(meta_type)meta хук-событие . WP 3.4.0
Fires immediately before deleting post or comment metadata of a specific type.
The dynamic portion of the hook, $meta_type, refers to the meta object type (post or comment).
Использование
add_action( 'delete_(meta_type)meta', 'action_function_name_4634' );
function action_function_name_4634( $meta_id ){
// action...
}
- $meta_id(число)
- ID of the metadata entry to delete.
Где вызывается хук
delete_(meta_type)meta
wp-includes/meta.php 800
do_action( "delete_{$meta_type}meta", $meta_id );