javascript - 仅向 Laravel 中的登录用户显示按钮

Question

如果我以 John 身份登录，我如何才能只显示 John 的红色按钮而不显示 Susan 的红色按钮？

测试系统环境:Win10、Laravel5.4、Mysql5.7.19。

<table class="table table-responsive" id="jobs-table">
    ...
    @foreach($jobs as $job)
        <tr>
            <td>{!! $job->user_name !!}</td>
            ...
            <td>{!! $job->created_at !!}</td>
            <td>
                {!! Form::open(['route' => ['jobs.destroy', $job->id], 'method' => 'delete']) !!}
                <div class='btn-group'>
                    <a href="{!! route('jobs.show', [$job->id]) !!}" class='btn btn-default btn-xs'><i class="glyphicon glyphicon-eye-open"></i></a>
                    <a href="{!! route('jobs.edit', [$job->id]) !!}" class='btn btn-default btn-xs'><i class="glyphicon glyphicon-edit"></i></a>
                    {!! Form::button('<i class="glyphicon glyphicon-stop"></i>', ['type' => 'submit', 'class' => 'btn btn-danger btn-xs', 'onclick' => "return confirm('Are you sure to Stop?')"]) !!}
                </div>
                {!! Form::close() !!}                  
            </td>
        </tr>
    @endforeach

Answer 1

使用 Laravel policies特点:

@can('delete', $job)
    {!! Form::button('<i class="glyphicon glyphicon-stop"></i>', ['type' => 'submit', 'class' => 'btn btn-danger btn-xs', 'onclick' => "return confirm('Are you sure to Stop?')"]) !!}
@endcan

或:

@if (auth()->user()->can('delete', $job))
    {!! Form::button('<i class="glyphicon glyphicon-stop"></i>', ['type' => 'submit', 'class' => 'btn btn-danger btn-xs', 'onclick' => "return confirm('Are you sure to Stop?')"]) !!}
@endif