/** * @return \yii\web\Response */ public function actionSavedb() { $this->module->dbSave(); if (\Yii::$app->request->isAjax) { echo 'ok'; } else { \Yii::$app->session->setFlash('success', Redisman::t('redisman', 'database saving run in background')); return $this->redirect(['index']); } }