php - 从数据库中删除文件或照片时如何从文件夹中删除它？

Question

您好，我正在尝试从文件夹中删除图像，但我收到此错误消息

Class 'App\Http\Controllers\File' not found

当我 dd() 图像路径时，它看起来像这样:"C:\xampp\htdocs\blog\public\/images/1544525527.jpg"这是我的删除代码:

 $post = Post::find($id);
$file= $post->image;
$destinationPath = public_path('/images');
$filename = $destinationPath.'/'.$file;
File::delete($filename);

然后我像这样上传图片:

 if ($request->hasFile('image')) {
            $image = $request->file('image');
            $name = time().'.'.$image->getClientOriginalExtension();
            $destinationPath = public_path('/images');
            $image->move($destinationPath, $name);
            $post->image = url('/public/images/').'/'.$name;
        }

Answer 1

尝试在 Controller 文件的顶部导入类:

use Illuminate\Support\Facades\File;