/** * Finds the Less model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * * @param integer $id * * @return Less the loaded model * @throws HttpException if the model cannot be found */ protected function findModel($id) { if (($model = Less::findOne($id)) !== null) { return $model; } else { throw new HttpException(404, 'The requested page does not exist.'); } }