protected function findModel($id)
 {
     if (($model = NurseryForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = KinderOneForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = KinderTwoForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeOneForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeTwoForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeThreeForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeFourForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeFiveForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeSixForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeSevenForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeEightForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeNineForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeTenForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeElevenFirstSemForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeElevenSecondSemForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeTwelveFirstSemForm::findOne($id)) !== null) {
         return $model;
     } elseif (($model = GradeTwelveSecondSemForm::findOne($id)) !== null) {
         return $model;
     } else {
         throw new NotFoundHttpException('The requested page does not exist.');
     }
 }
 /**
  * Finds the NurseryForm model based on its primary key value.
  * If the model is not found, a 404 HTTP exception will be thrown.
  * @param string $id
  * @return NurseryForm the loaded model
  * @throws NotFoundHttpException if the model cannot be found
  */
 protected function findModel($id)
 {
     if (($model = NurseryForm::findOne($id)) !== null) {
         return $model;
     } else {
         throw new NotFoundHttpException('The requested page does not exist.');
     }
 }