public function actionUpload($id) { $picture = new UploadForm(); //$picture->tour_id = $id; $picture->image = UploadedFile::getInstancesByName('attachment_' . $id . ''); //echo '<pre> File2: ' . print_r( $picture->image, TRUE). '</pre>'; die(); $picture->id = $id; $picture->saveImages(); return $this->redirect(Yii::$app->request->referrer); }