private function setCats($type) { $model = null; switch ($type) { case 2: $model = new FM_Models_FM_BzorgCat(); break; case 3: $model = new FM_Models_FM_NporgCat(); break; } $keys = null; $rv = null; if ($model) { $keys = $model->getIdsByKeys(array('orgId' => $this->orgId)); } if ($keys) { foreach ($keys as $key => $values) { $rv[] = $values['catId']; } } return $rv ? $rv : array(); }