public function deleteTravellerCountries($id)
 {
     $countries = TravellersCountries::find()->where(['traveller_id' => $id])->all();
     foreach ($countries as $country) {
         $country->delete();
     }
     return true;
 }
 /**
  * Updates an existing TravellersBestThing 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);
     $traveller_id = $model->traveller_id;
     $TravellersLifeAgenda = TravellersLifeAgenda::find()->where(['traveller_id' => $traveller_id])->one();
     $TravellersTrevell = TravellersCountries::find()->where(['traveller_id' => $traveller_id])->one();
     if ($model->load(Yii::$app->request->post()) && $model->save()) {
         if (count($TravellersTrevell) > 0) {
             return $this->redirect(['travellerscountries/update', 'id' => $traveller_id]);
         } else {
             return $this->redirect(['travellerscountries/create', 'traveller_id' => $traveller_id]);
         }
     } else {
         return $this->render('create', ['model' => $model, 'traveller_id' => $traveller_id, 'TravellersLifeAgenda' => $TravellersLifeAgenda, 'TravellersTrevell' => $TravellersTrevell]);
     }
 }
 /**
  * Lists all TravellersCountries models.
  * @return mixed
  */
 public function actionIndex()
 {
     $dataProvider = new ActiveDataProvider(['query' => TravellersCountries::find()]);
     return $this->render('index', ['dataProvider' => $dataProvider]);
 }
 /**
  * Lists all Travellers models.
  * @return mixed
  */
 public function actionImagegallery($id)
 {
     $travellerVerification = TravellersVerification::find()->where(['traveller_id' => $id])->one();
     $travellercountries = TravellersCountries::find()->where(['traveller_id' => $id])->one();
     return $this->render('imagegallery', ['model' => $this->findModel($id), 'travellercountries' => $travellercountries, 'traveller_id' => $id, 'travellerVerification' => $travellerVerification]);
 }