public function createInstance(CEvent $event)
{
$objectId = HU::get('ownerObjectId');
$instanceId = HU::get('ownerInstanceId');
if (!($objectId && $instanceId)) {
throw new CHttpException(400, 'Bad request.');
}
$formModel = $event->sender->getFormModel();
$ownerModel = $this->loadOwnerObjectModel($objectId, $instanceId);
$photo = new PhotogalleryPhoto('backendInsert');
$photo->id_photogallery_object = $ownerModel->getIdObject();
$photo->id_photogallery_instance = $ownerModel->getIdInstance();
$photo->save(false);
$formModel->instanceId = $photo->id_photogallery_photo;
$formModel->objectId = $photo->getIdObject();
$formModel->tmpId = null;
}
