我在读取从控制器传递到刀片的以下“$photos”数组时遇到问题。 0 => array:2 [▼ "destinationPath" => "images/" "filename" => "15-1-tue-apr-7-2020-130-am-34824.jpg" ] 1 => array:1 [▼ 0 => array:2 [▼ "destinationPath" => "images/" "filename" => "15-1-tue-apr-7-2020-130-am-89914.jpg" ] ] 2 => array:1 [▼ 0 => array:2 [▼ "destinationPath" => "images/" "filename" => "15-1-tue-apr-7-2020-130-am-30958.jpg" ] ] 3 => array:1 [▼ 0 => array:2 [▼ "destinationPath" => "images/" "filename" => "15-1-tue-apr-7-2020-130-am-68870.jpg" ] ]]如果我直接在刀片中调用照片,如下所示,它可以拉出图像: <img class="img-fluid options-item" src="{{$path}}/{{ $photos[0]['destinationPath'] }}{{ $photos[0]['filename'] }}" alt="">但是当我尝试遍历数组时@for ($i = 0; $i < count($photos); $i++) <img class="img-fluid options-item" src="{{$path}}/{{ $photos[$i]['destinationPath'] }}{{ $photos[$i]['filename'] }}" alt="">@endfor我收到以下错误:Facade\Ignition\Exceptions\ViewExceptionUndefined index: destinationPath (View: C:\Apache24\htdocs\collection\proof\resources\views\pages\gallery.blade.php)我还尝试了以下结果是否定的:@foreach ($photos as $photo) <img class="img-fluid options-item" src="{{$path}}/{{ $photo['destinationPath'] }}{{ $photo['filename'] }}" alt="">@endforeach结果:Facade\Ignition\Exceptions\ViewExceptionUndefined index: destinationPath (View: C:\Apache24\htdocs\collection\proof\resources\views\pages\gallery.blade.php)任何关于正确语法的指导将不胜感激。
1 回答
绝地无双
TA贡献1946条经验 获得超4个赞
在这里,您首先使用的是@for,但最终使用的是@endforeach。你想用哪一个?for循环还是foreach循环?
@for ($i = 0; $i < count($photos); $i++)
<img class="img-fluid options-item" src="{{$path}}/{{ $photos[$i]['destinationPath'] }}{{ $photos[$i]['filename'] }}" alt="">
@endforeach
如果你想使用foreach
@foreach ($photos as $photo)
<img class="img-fluid options-item" src="{{$path}}/{{ $photo->destinationPath }}{{ $photo->filename }}" alt="">
@endforeach
您收到错误的原因是$photo['destinationPath']数组语法。$photo实际上是object。所以你需要使用->来访问它的属性。
- 1 回答
- 0 关注
- 89 浏览
添加回答
举报
0/150
提交
取消