从 collection 中检索关系项

Retrieve relationship items from a collection

在控制器中,我创建了一个 collection:

$playershome = App\Team::where('id', $session->team1_id)->with('players')->first();

并调用我的视图:

        return view('member.home', compact('user', 'session', 'playershome', 'playersaway'));

在我的团队模型中,我:

    public function players(){
        return $this->belongsToMany(User::class, 'team_users');
}

创建了collection:

但我不知道如何在我的视图中检索 "players" 项。 我尝试:

@foreach($playershome->players as $player)

但是我得到了:

Invalid argument supplied for foreach()

怎么了?

更新视图:

                                            <div class="mt-body">
                                            <h3 class="mt-body-title"> {{$session->team1Id->name}} </h3>
                                            <p class="mt-body-description"> It is a long established fact that a reader will be distracted </p>
                                            <ul class="mt-body-stats">
                                                @foreach($playershome->players as $player)

                                                    <li class="font-green">
                                                        <img src="/storage/{{$player->avatar}}"></li>
                                                @endforeach
                                            </ul>
                                            <div class="mt-body-actions">
                                                <div class="btn-group btn-group btn-group-justified">
                                                    <a href="javascript:;" class="btn">
                                                        <i class="icon-bubbles"></i> Punti </a>
                                                    <a href="javascript:;" class="btn ">
                                                        <i class="icon-social-twitter"></i> K/D </a>
                                                </div>
                                            </div>
                                        </div>

这样试试

$playershome = App\Team::with('players')->where('id', $session->team1_id)->get();

查看您在评论中的聊天记录,我发现您在团队 table 中对名为 players 的属性使用相同的名称,并且与用户的关系也是称为 players。尝试重命名与其他内容的关系,在您的查询和 foreach 中更改它。

编辑:找到与您相同问题的 Whosebug 问题: