public function actionChangePassword() { $model = new \backend\models\User(['scenario' => 'admin-change-password']); if ($model->load(Yii::$app->request->post()) && $model->validate()) { $user = User::findOne(Yii::$app->user->identity->id); $user->setPassword($model->password); $user->generateAuthKey(); if ($user->save()) { Yii::$app->getSession()->setFlash('success', Yii::t('app', 'New password was saved.')); } return $this->redirect(['change-password']); } return $this->render('changePassword', ['model' => $model]); }