delete_post_meta_by_key()
Deletes everything from post meta matching the given meta key.
Uses: delete_metadata()
No Hooks.
Return
true|false. Whether the post meta key was deleted from the database.
Usage
delete_post_meta_by_key( $post_meta_key );
- $post_meta_key(string) (required)
- Key to search for when deleting.
Changelog
| Since 2.3.0 | Introduced. |
delete_post_meta_by_key() delete post meta by key code WP 6.7.1
function delete_post_meta_by_key( $post_meta_key ) {
return delete_metadata( 'post', null, $post_meta_key, '', true );
}