updated_(meta_type)_meta хук-событие . WP 2.9.0

Fires immediately after updating metadata of a specific type.

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

Использование

add_action( 'updated_(meta_type)_meta', 'action_function_name_7461', 10, 4 );
function action_function_name_7461( $meta_id, $object_id, $meta_key, $_meta_value ){
	// action...
}

$meta_id(int)

ID of updated metadata entry.

$object_id(int)

ID of the object metadata is for.

$meta_key(строка)

Metadata key.

$_meta_value(разное)

Metadata value. Serialized if non-scalar.

Список изменений

Где вызывается хук

do_action( "updated_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value );

do_action( "updated_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value );

Где используется хук в ядре WordPress

add_action( 'updated_post_meta', 'wp_cache_set_posts_last_changed' );

add_action( 'updated_term_meta', 'wp_cache_set_terms_last_changed' );

add_action( 'updated_comment_meta', 'wp_cache_set_comments_last_changed' );

add_action( 'updated_blog_meta', 'wp_cache_set_sites_last_changed' );