delete_(meta_type)_metadata_by_mid хук-фильтр . WP 5.0.0
Short-circuits deleting metadata of a specific type by meta ID.
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). Returning a non-null value will effectively short-circuit the function.
Использование
add_filter( 'delete_(meta_type)_metadata_by_mid', 'filter_function_name_9965', 10, 2 ); function filter_function_name_9965( $delete, $meta_id ){ // filter... return $delete; }
- $delete(null/true/false)
- Whether to allow metadata deletion of the given type.
- $meta_id(число)
- Meta ID.
Список изменений
С версии 5.0.0 | Введена. |
Где вызывается хук
delete_(meta_type)_metadata_by_mid
wp-includes/meta.php 930
$check = apply_filters( "delete_{$meta_type}_metadata_by_mid", null, $meta_id );
Где используется хук в ядре WordPress
wp-includes/meta.php 116
add_filter( 'delete_term_metadata_by_mid', 'wp_check_term_meta_support_prefilter' );
wp-includes/meta.php 67
add_filter( 'delete_blog_metadata_by_mid', 'wp_check_site_meta_support_prefilter' );