public function actionGetModelObjects($model_id) { $result = array(); $model = $model_id::model(); $criteria = new CDbCriteria(); $criteria->condition = " id NOT IN (\r\n SELECT object_id FROM " . MetaTag::tableName() . "\r\n WHERE model_id = '" . $model_id . "'\r\n )"; $objects = $model->findAll($criteria); foreach ($objects as $i => $object) { $result[$object->id] = (string) $object; } echo CJSON::encode($result); }