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