delete_(meta_type)_meta │ хук-событие │ WP 3.1.0

Fires immediately before deleting metadata of a specific type.

The dynamic portion of the hook name, $meta_type, refers to the meta object type (post, comment, term, user, or any other type with an associated meta table).

Possible hook names include:

• delete_post_meta
• delete_comment_meta
• delete_term_meta
• delete_user_meta

Использование

add_action( 'delete_(meta_type)_meta', 'wp_kama_delete_meta_type_action', 10, 4 );

/**
 * Function for `delete_(meta_type)_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_meta_type_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

Где вызывается хук

do_action( "delete_{$meta_type}_meta", $meta_ids, $object_id, $meta_key, $_meta_value );

do_action( "delete_{$meta_type}_meta", (array) $meta_id, $object_id, $meta->meta_key, $meta->meta_value );

Где используется хук в WordPress