/** * add or update user_admin * @param int $id * @param string $username * @return bool */ public static function saveUser($id, $username) { $key = \Yii::$app->params['backend_key']; if ($id) { $user = static::findOne($id); if ($user) { $user->username = $username; $user->password = EasyHelpers::encrypty($username, $key); return $user->save(); } } $user = new UserAdmin(); $user->username = $username; $user->password = EasyHelpers::encrypty($username, $key); return $user->save(); }