Laravel随笔 获取表单验证失败信息

@if (count($errors)>0)
    <div role="alert" class="alert alert-warning alert-dismissible">
        <button type="button" data-dismiss="alert" aria-label="Close" class="close"><span aria-hidden="true" class="mdi mdi-close"></span></button>
        <div class="icon"><span class="mdi mdi-check"></span></div>
        <div class="message">
            @foreach($errors->all() as $error)
            <li>{{ $error }}</li>
            @endforeach
        </div>
    </div>
@endif