Example #1
0
 public function beforeDelete()
 {
     if (parent::beforeDelete()) {
         ExerciseTest::deleteAll(['exercise_id' => $this->id]);
         return true;
     } else {
         return false;
     }
 }
 /** 
  * Updates an existing Exercise model. 
  * If update is successful, the browser will be redirected to the 'view' page. 
  * @param integer $id 
  * @return mixed 
  */
 public function actionUpdate($id)
 {
     $model = $this->findModel($id);
     if ($model->load(Yii::$app->request->post()) && $model->save()) {
         if (Yii::$app->request->post()['Exercise']['test'] && isset(Yii::$app->request->post()['Exercise']['exerciseTests'])) {
             // echo json_encode(Yii::$app->request->post()['Exercise']['exerciseTests']);
             $new_id = \yii\helpers\ArrayHelper::getColumn(Yii::$app->request->post()['Exercise']['exerciseTests'], 'id');
             $old_tests = \common\models\ExerciseTest::find()->where(['exercise_id' => $model->id])->andWhere(['not in', 'id', $new_id])->all();
             foreach ($old_tests as $ot) {
                 $ot->delete();
             }
             foreach (Yii::$app->request->post()['Exercise']['exerciseTests'] as $exts) {
                 if (\common\models\ExerciseTest::findOne($exts['id'])) {
                     $modelET = \common\models\ExerciseTest::findOne($exts['id']);
                     $modelET->value = $exts['value'];
                     $modelET->istrue = $exts['istrue'];
                     $modelET->save();
                 } else {
                     $modelET = new \common\models\ExerciseTest();
                     $modelET->value = $exts['value'];
                     $modelET->istrue = $exts['istrue'];
                     $modelET->exercise_id = $model->id;
                     $modelET->save();
                 }
             }
         } elseif (!isset(Yii::$app->request->post()['Exercise']['exerciseTests'])) {
             \common\models\ExerciseTest::deleteAll(['exercise_id' => $model->id]);
         }
         return $this->redirect(['control']);
     } else {
         return $this->render('update', ['model' => $model]);
     }
 }