public function actionGeneratebackup() { $model = new Blood(); $data = $model->runDaily(); if ($data) { Yii::$app->session->setFlash('success', 'The backup has been created successfully'); return $this->redirect(['participant/index']); } else { Yii::$app->session->setFlash('error', 'The backup was not successfully'); return $this->redirect(['participant/index']); } }