Question

当我尝试从Steam登录到站点时，收到错误消息：

SteamController.php第50行中的
ErrorException： preg_match（）期望参数2为字符串，给定对象

为了测试，我尝试从第50行删除代码，但是什么也没发生。

我在SteamController.php中的登录功能

    public function login()
    {


        if ($this->steamAuth->validate()) {
            $steamID = $this->steamAuth->getSteamId();
            $user = User::where('steamid64', $steamID)->first();
            if (!is_null($user)) {

                $steamInfo = $this->steamAuth->getUserInfo();
                $nick = $steamInfo->getNick();
                if (preg_match("/Admin|admins|admin|/i", $nick)) {

                    $nick = 'ADmin';
                }
                \DB::table('users')->where('steamid64', $steamID)->update(['username' => $nick, 'avatar' => $steamInfo->getProfilePictureFull()]);

                if ($user->partner == 0) {

                    \DB::table('users')->where('steamid64', $steamID)->update(['partner' => \Request::cookie('ref')]);
                }

            } else {

                $steamInfo = $this->steamAuth->getUserInfo();
                $nick = $steamInfo->getNick();
                if (preg_match("/|Admin|admins|admin/i", $nick)) {

                    $nick = 'Admin';
                }
                $user = User::create([
                    'username' => $nick,
                    'avatar' => $steamInfo->getProfilePictureFull(),
                    'steamid' => $steamInfo->getSteamID(),
                    'steamid64' => $steamInfo->getSteamID64(),
                    'partner' => \Request::cookie('ref')
                ]);

            }
            Auth::login($user, true);
            return redirect('/');
        } else {
            return $this->steamAuth->redirect();
        }
    }

要解决错误，我该怎么办？

Answer 1

由于缺乏信息，我假设您正在使用invisnik/laravel-steam-auth软件包来处理Steam社交登录。

在这种情况下，$steamInfo是Invisnik\LaravelSteamAuth\SteamInfo的实例，扩展了Illuminate\Support\Fluent。

因此，我猜想$steamInfo->getNick()是一种尝试检索私有$this->attributes['nick']属性的尝试，如果是这种情况，那么您做错了方法。

$steamInfo->getNick() // returns itself, an object. (Thats probably why you're getting "expects parameter 2 to be string, object given").

// The correct way:
$steamInfo->nick;
// or
$steamInfo->get('nick');

希望有帮助。

我如何解决preg_match（）期望参数错误？

1 个答案: