Question

我正在使用Laravel Collective构建一个包含多个产品的表单，每个产品都有多个图像。当我尝试获取图像时，只有第一张上传的图像来自请求：

<div class="form-group{{ $errors->has('product[0][images]') ? ' has-error' : '' }}">
  {!! Form::label('product[0][images]', 'Images *', array('class' => 'col-md-4 control-label')) !!}
  <div class="col-md-6">
    {!! Form::file('product[0][images]', array('multiple' => true, 'class' => 'form-control')) !!}                        
    @if ($errors->has('product[0][images]'))
      <span class="help-block">
        <strong>{{ $errors->first('product[0][images]') }}</strong>
      </span>
    @endif
  </div>                        
</div>

// Controller
$inputs = $request->all();
var_dump($inputs);
die;

结果：

array（10）{[“_token”] =＆gt; string（40）“qax8yTQ8BTqPTME3bxh64U8CzZr1M2c6hzPk4Ijr”[“product”] =＆gt; array（1）{[0] =＆gt; array（1）{[“images”] =＆gt; object（Symfony \ Component \ HttpFoundation \ File \ UploadedFile）＃30（7）{[“test”：“Symfony \ Component \ HttpFoundation \ File \ UploadedFile”：private] =＆gt; bool（false）[“originalName”：“Symfony \ Component \ HttpFoundation \ File \ UploadedFile”：private] =＆gt; string（12）“image1.jpg” [“mimeType”：“Symfony \ Component \ HttpFoundation \ File \ UploadedFile”：private] =＆gt; string（10）“image / jpeg”[“size”：“Symfony \ Component \ HttpFoundation \ File \ UploadedFile”：private] =＆gt; int（75336）[“error”：“Symfony \ Component \ HttpFoundation \ File \ UploadedFile”：private] =＆gt; int（0）[“pathName”：“SplFileInfo”：private] =＆gt; string（24）“C：\ xampp \ tmp \ php3422.tmp”[“fileName”：“SplFileInfo”：private] =＆gt; string（11）“php3422.tmp”}}}}

我尝试使用：

产物[0] [图像]
产物[0] .images []
产物[0] [图像[]]

没有成功。我做错了什么？

Answer 1

查看：

{!! Form::open(array('url'=> array('/pictures-all-tour', $id), 'method'=>'POST', 'files'=>true)) !!}
        <div class="control-group">
          <div class="controls">
          {!! Form::file('images[]', array('multiple'=>true,'class'=>'send-btn')) !!}
         </div>
        </div>

            <button type="submit" class="btn btn-primary publishtourbutt2">
                Save Photos
            </button>

        {!! Form::close() !!}

控制器：

public function picturesalltour($id)
    {


    $files = Input::file('images');
    $file_count = count($files);

    $destinationPath = public_path().'/img/';

    $uploadcount = 0;

    foreach($files as $file) {
      $rules = array('file' => 'required');

        $extension = $file->getClientOriginalExtension();
        $fileName = rand(11111,99999).'.'.$extension;
        $file->move($destinationPath, $fileName);
        Image::make($destinationPath.$fileName)->fit(1200, 800)->save($destinationPath.$fileName);     

        $uploadcount ++;
        $newpic = 'pic'.$uploadcount;

        DB::table('tours')->where('id', $id)->update([
            $newpic => $fileName
            ]);

        DB::table('photos')->insert([
            'tourid' => $id,
            'userid' => Auth::user()->id,
            'picname' => $fileName
            ]);

    }


    \Session::flash('flash_message', "Pictures successfully added.");

    if($uploadcount == $file_count){
      return redirect('/photos-tour-get/'.$id);
    } 
    else {
      return redirect('/');
    }

    }

不知道你的情况，但我这样使用它并且它完美地工作，希望它有所帮助。

Answer 2

我明白了。我应该用

{!! Form::file('products[0][images][]', array('multiple' => true, 'class' => 'form-control')) !!}

Laravel多个项目上的多个文件

2 个答案: