/**
  * Deletes an existant user
  *
  * @return mixed
  */
 public static function delete(TlalokesRequest &$request)
 {
     try {
         AuthUsersPeer::doDelete($request->_id);
         return self::getAll($request);
     } catch (PropelException $e) {
         return preg_replace('/\\	/', '', tlalokes_str_sanitize($e->getMessage()));
     }
 }