public function save($runValidation = true, $attributes = null)
{
$transaction = Yii::app()->db->beginTransaction();
try {
if (!parent::save($runValidation, $attributes)) {
throw new CHttpException(500, 'Registration could not be saved.');
}
// remove items that has child
$serviceIds = array_combine($this->services, $this->services);
foreach ($serviceIds as $sid) {
$item = OurService::model()->findByPk($sid);
if (!$item) {
throw new CHttpException(400, 'Request invalid.');
}
if ($item->parent_id) {
unset($serviceIds[$item->parent_id]);
}
}
// save registered services
foreach ($serviceIds as $sid) {
$m = new ServiceRegistrationItem();
$m->service_id = $sid;
$m->registration_id = $this->id;
if (!$m->save()) {
throw new CHttpException(500, 'Registration item could not be saved.');
}
}
$transaction->commit();
} catch (Exception $ex) {
$transaction->rollBack();
throw $ex;
}
return true;
}
/**
* Returns the data model based on the primary key given in the GET variable.
* If the data model is not found, an HTTP exception will be raised.
* @param integer the ID of the model to be loaded
*/
public function loadModel($id)
{
$model = ServiceRegistration::model()->findByPk($id);
if ($model === null) {
Yii::log("The requested page does not exist.");
throw new CHttpException(404, 'The requested page does not exist.');
}
return $model;
}