delete_post_meta_by_key( string $post_meta_key ): bool
Deletes everything from post meta matching the given meta key.
Parameters
-
$post_meta_keystring Required -
Key to search for when deleting.
Return
bool Whether the post meta key was deleted from the database.
Source
File: wp-includes/post.php.
View all references
function delete_post_meta_by_key( $post_meta_key ) {
return delete_metadata( 'post', null, $post_meta_key, '', true );
}
Changelog
| Version | Description |
|---|---|
| 2.3.0 | Introduced. |