php - Laravel 错误 : Call to a member function format() on string

Question

我正在使用 Laravel 5.3。

articles表中有一个字段expired_at:

public function store(Request $request)
{
    $data=[
         'expired_at'=>Carbon::now()->addDays(30)->endOfDay()
    ];
    $article=Article::create(array_merge($request->all(),$data));

    return redirect('/artilces');
}

查看:

{{$article->expired_at->format('Y-m-d')}}

错误:

Call to a member function format() on string (View: D:\wnmp\www\laravel-5-3-dev\resources\views\artiles\index.blade.php)

为什么？

Answer 1

在您的 Article 类中添加以下属性:

/**
 * The attributes that should be mutated to dates.
 *
 * @var array
 */
protected $dates = ['expired_at'];

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