如何在laravel中的pivot表中获取created_at

Question

我很困惑如何created_at在我的pivot表中获取列.我有exam_user桌子created_at和updated_at列.现在,我在我看来有这个代码:

@if($exam->users()->where('user_id', Auth::user()->id)->exists())
    {{ Auth::user()->assignments()->pivot->created_at }}
    <div class="alert alert-success">You have done with this exam.</div>
@else

对此有何看法？

Answer 1

设置关系时,需要指定该数据透视表是否具有时间戳.

 public function things() {
        return $this->belongsToMany('App\Thing')->withTimestamps();
    }

编辑:

尝试 Auth::user()->assignments()->first()->pivot->created_at