/** * Creates a search object and optionally sets base criteria. * * @param boolean $default Add default criteria * @return MW_Common_Criteria_Interface Criteria object */ public function createSearch($default = false) { $object = new MW_Common_Criteria_MySQL(new MW_DB_Connection_None()); if ($default === true) { $object->setConditions(parent::createSearch($default)->getConditions()); } return $object; }