/**
* 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)
{
$model = ProjectRating::model()->findByPk($id);
if ($model === null) {
throw new CHttpException(404, 'The requested page does not exist.');
}
return $model;
}
/**
* This method accepts projectId,userId and deletes the record.
* Returns 1 if successfully deleted.
* Returns 0 if deletion fails.
*
* @param string $projectId
* @param string $userId
*
* @return integer
*/
public static function removeRating($userId, $projectId)
{
return ProjectRating::model()->deleteAll('project_id=:projectId AND user_id=:userId', array(':projectId' => $projectId, ':userId' => $userId));
}