foreach不能在服务器上工作,但可以在localhost上工作

时间:2019-07-18 02:36:35

标签: laravel foreach

我想将laravel项目上传到000webhost,但是我遇到了foreach错误,如何解决该错误

视图:

    @foreach ($rvw as $rw)
        <div class="item">
            <div class="card-review">
                <div class="batas">
                    <img src="{{asset($rw->foto)}}" class="img-review">
                </div>
                <div class="batas2">
                    <span class="bio-review">{{$rw->nama}}</span>
                    <br>                        
                </div>
                <div class="batas3">
                    <p class="text-review">"{{$rw->ulasan}}"</p>
                </div>
            </div>
        </div>
    @endforeach

控制器:

       $index['idx'] = DB::table('index')->first();
       $index['albm'] = DB::table('album')->first();
       $index['rvw'] = DB::table('reviews')->get();

       return view('index',$index);

有错误:

  

为foreach()提供了无效的参数(查看:   /storage/ssd4/813/10210813/resources/views/index.blade.php)

2 个答案:

答案 0 :(得分:0)

执行此操作

$idx  = DB::table('index')->get();
$albm = DB::table('album')->get();
$rvw  = DB::table('reviews')->get();
return view('index',compact('albm','rvm','idx'));

答案 1 :(得分:0)

由于错误,您的代码不会遍历索引。请使用此代码

@foreach ($index['rvw'] as $rw)
    <div class="item">
        <div class="card-review">
            <div class="batas">
                <img src="{{asset($rw->foto)}}" class="img-review">
            </div>
            <div class="batas2">
                <span class="bio-review">{{$rw->nama}}</span>
                <br>                        
            </div>
            <div class="batas3">
                <p class="text-review">"{{$rw->ulasan}}"</p>
            </div>
        </div>
    </div>
@endforeach