deleted_(meta_type)meta │ action-hook │ WP 3.4.0

Fires immediately after deleting post or comment metadata of a specific type.

The dynamic portion of the hook name, $meta_type, refers to the meta object type (post or comment).

Possible hook names include:

• deleted_postmeta
• deleted_commentmeta

Usage

add_action( 'deleted_(meta_type)meta', 'wp_kama_deleted_meta_typemeta_action' );

/**
 * Function for `deleted_(meta_type)meta` action-hook.
 * 
 * @param int $meta_id Deleted metadata entry ID.
 *
 * @return void
 */
function wp_kama_deleted_meta_typemeta_action( $meta_id ){

	// action...
}

$meta_id(int)

Deleted metadata entry ID.

Changelog

Where the hook is called

do_action( "deleted_{$meta_type}meta", $meta_id );

Where the hook is used in WordPress

add_action( 'deleted_post_meta', 'wp_cache_set_posts_last_changed' );

add_action( 'deleted_user_meta', 'wp_cache_set_users_last_changed' );

add_action( 'deleted_term_meta', 'wp_cache_set_terms_last_changed' );

add_action( 'deleted_comment_meta', 'wp_cache_set_comments_last_changed' );

add_action( 'deleted_blog_meta', 'wp_cache_set_sites_last_changed' );