delete_post_meta
Fires immediately before deleting metadata of a specific type.
Это один из вариантов динамического хука delete_(meta_type)_meta
Использование
add_action( 'delete_post_meta', 'wp_kama_delete_post_meta_action', 10, 4 ); /** * Function for `delete_post_meta` action-hook. * * @param string[] $meta_ids An array of metadata entry IDs to delete. * @param int $object_id ID of the object metadata is for. * @param string $meta_key Metadata key. * @param mixed $_meta_value Metadata value. * * @return void */ function wp_kama_delete_post_meta_action( $meta_ids, $object_id, $meta_key, $_meta_value ){ // action... }
- $meta_ids(string[])
- An array of metadata entry IDs to delete.
- $object_id(int)
- ID of the object metadata is for.
- $meta_key(строка)
- Metadata key.
- $_meta_value(разное)
- Metadata value.
Список изменений
С версии 3.1.0 | Введена. |
Где вызывается хук
delete_post_meta
wp-includes/meta.php 479
do_action( "delete_{$meta_type}_meta", $meta_ids, $object_id, $meta_key, $_meta_value );