* @file
* @author Alexandre Emsenhuber
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
- * @since 1.21
+ * @since 1.22
*/
/**
if ( !isset( $params[3] ) && !isset( $params[4] ) ) {
$key .= '-legacy';
}
+
return $key;
}