public function actionAddgoal($kpa_id)
 {
     $model = new Goal();
     $model->KPA_ID = $kpa_id;
     //$kpa = KPA::find()
     //  ->where(['id'=>$kpa_id]);
     if ($model->load(Yii::$app->request->post()) && $model->validate()) {
         $model->User_ID = Yii::$app->user->identity->ID;
         if ($model->save()) {
             Yii::$app->session->setFlash('goalCreated', 'Goal has been saved');
         } else {
             Yii::$app->session->setFlash('goalCreated', 'There was a problem saving this goal');
         }
         return $this->render('addgoal', ['model' => $model, 'added' => true]);
     }
     return $this->render("addgoal", ['model' => $model, 'added' => false]);
 }