Question

上传MP3文件时出现未定义的变量错误，其他音频文件正常工作，并且与图像，pdf和所有普通扩展程序完美配合！这有点奇怪!!

如果有人可以帮助我感谢... 我不认为mime type是问题所在，我已经尝试了audio\mp3和audio\mpeg以及更多关于mp3 mimes的交响乐常见错误，但也给出了相同的错误。

跟踪控制器

protected function create(Request $r, $slug)
  {
      $album = Album::where('slug', $slug)->first();

      $artist = Artist::find($album->artist_id)->get();

$is = range(0,$r->ii);
foreach ($is as $i) {

  if($r->hasfile('file'.$i)){
    $file = $r->file('file'.$i);
    $filename = $album->id . $r['name'.$i] . "." . $file->getClientOriginalExtension();
    $file = Storage::putFileAs( 'tracks', $r->file('file'.$i), $filename);
    $file = $filename;
    }

  $track[$i] = $album->tracks()->create(
    [
          'name' => $r['name'.$i],
          'slug' => $r['name'.$i],
          'album_id' => $album->id,
          'artist_id' => $album->artist_id,
          'track_pic' => $album->album_pic,
          'file' => $file,
          'release_date' => $album->release_date,
    ]);
}
    return  redirect('/album'.'/'.$album->slug);
  }

创建跟踪视图

<form class="form-horizontal" role="form" method="POST" action="{{ route('track.add', $slug) }}"  enctype="multipart/form-data">
                    {{ csrf_field() }}
                                <table class="table table-hover" id="tab_logic">
                                    <tbody>
                                        <tr id='addr0'>
                                            <td width="70%">
                                            <input type="text" name='name0'  placeholder='Name' class="form-control"/>
                                            </td>
                                            <td width="30%">
                                            <center><label class="btn btn-default btn-round"><input type="file" name='file0' style="display:none"/><span class="glyphicon glyphicon-folder-open"></span></label></center>
                                            </td>
                                        </tr>
                              <tr id='addr1'></tr>

                                    </tbody>
                                </table>
                        <a id="add_row" class="btn btn-primary btn-round btn-icon pull-left"><span class="glyphicon glyphicon-plus"></span></a>
                      <a id='delete_row' class="btn btn-primary btn-round btn-icon pull-right"><span class="glyphicon glyphicon-minus"></span></a>
                      {{-- Loop Counter before submit --}}
                      <input type="hidden" id="counter" name="ii" value="">
              <!-- Submit -->
                          <center>
                            <button type="submit" class="btn btn-primary">
                                Add
                            </button>
                          </center>
              <!-- End Submit -->
                </form>

laravel上传mp3未定义变量

0 个答案: