delete_postmeta
Fires immediately before deleting post or comment metadata of a specific type.
This is one of the variants of the dynamic hook delete_(meta_type)meta
Usage
add_action( 'delete_postmeta', 'wp_kama_delete_postmeta_action' ); /** * Function for `delete_postmeta` action-hook. * * @param int $meta_id ID of the metadata entry to delete. * * @return void */ function wp_kama_delete_postmeta_action( $meta_id ){ // action... }
- $meta_id(int)
- ID of the metadata entry to delete.
Changelog
Since 3.4.0 | Introduced. |
Where the hook is called
delete_postmeta
delete_postmeta
wp-includes/meta.php 1058
do_action( "delete_{$meta_type}meta", $meta_id );
wp-includes/meta.php 490
do_action( 'delete_postmeta', $meta_ids );