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