Question

如果我在foreach中循环了一些结果，那么列表就是这样 -

-item 1
delete

-item 2
delete

-item 3
delete

-item 4
delete

如果我想删除item 3记录，如何为查询找到该迭代的正确ID。通常我会使用get请求，但在这种情况下不会起作用。

由于

@foreach ($statuses as $status)
    <div class="media post-margin">
        <a class="pull-left" href="{{ route('profile.index', ['username' => $status->user->username]) }}">
            <img class="media-object" alt="{{ $status->user->getNameOrUsername() }}" src="{{ $status->user->getAvatarUrl() }}">
        </a>
        <div class="media-body">
            <h4 class="media-heading"><a href="{{ route('profile.index', ['username' => $status->user->username]) }}">{{ $status->user->getNameOrUsername() }}</a></h4>
            <span>{{ $status->created_at->diffForHumans() }}</span>
        </div>
            <p>{{ $status->body }}</p>
            <hr>
            <ul class="list-inline">
                    <li><a href="{{ route('status.like', ['statusId' => $status->id]) }}"><i class="fa fa-thumbs-up fa-liked"></i> {{ $status->likes->count() }} {{ str_plural('like', $status->likes->count()) }}</a></li>
                    <li><a href="#"><i class="fa fa-comments-o"></i> Comment</a></li>
                    <li><a href="#"><i class="fa fa-retweet"></i> Share</a></li>
                    @if ($status->user->id === Auth::user()->id)
                        <li id="remove"><a href="#"><i class="fa fa-times"></i> Delete</li>
                    @endif
            </ul>
            <hr>
      </div>
@endforeach

Answer 1

您只需传递要删除的记录ID即可。

@foreach ($statuses as $status)
<div class="media post-margin">
    <a class="pull-left" href="{{ route('profile.index', ['username' => $status->user->username]) }}">
        <img class="media-object" alt="{{ $status->user->getNameOrUsername() }}" src="{{ $status->user->getAvatarUrl() }}">
    </a>
    <div class="media-body">
        <h4 class="media-heading"><a href="{{ route('profile.index', ['username' => $status->user->username]) }}">{{ $status->user->getNameOrUsername() }}</a></h4>
        <span>{{ $status->created_at->diffForHumans() }}</span>
    </div>
        <p>{{ $status->body }}</p>
        <hr>
        <ul class="list-inline">
                <li><a href="{{ route('status.like', ['statusId' => $status->id]) }}"><i class="fa fa-thumbs-up fa-liked"></i> {{ $status->likes->count() }} {{ str_plural('like', $status->likes->count()) }}</a></li>
                <li><a href="#"><i class="fa fa-comments-o"></i> Comment</a></li>
                <li><a href="#"><i class="fa fa-retweet"></i> Share</a></li>
                @if ($status->user->id === Auth::user()->id)
                    <li id="remove"><a href="{{route('status.delete',['statusId',$status -> id])}}"><i class="fa fa-times"></i> Delete</li>
                @endif
        </ul>
        <hr>
  </div>
@endforeach

路线

route::get('/delete/{$id}',['as' =>'status.delete' , 'uses' => 'YourController@delete']);

控制器

public function delete($id){
    Model::destroy($id); // 
}

希望这有帮助。

循环结果时，如何知道要删除的记录

1 个答案: