render('index'); } public function actionLogin() { echo $this->render('login'); // $user = app\models\User::findIdentity(100); // Yii::$app->getUser()->login($user); // Yii::$app->getResponse()->redirect(array('site/index')); } public function actionLogout() { Yii::$app->getUser()->logout(); Yii::$app->getResponse()->redirect(array('site/index')); } }