Laravel 按 Id 删除

Question

嘿，我正在尝试删除 laravel 中的一条记录，但出现此错误：未定义的变量：行（视图：C:\xampp\htdocs\Laravel\laravel\resources\views\admin\addEmployee.blade.php）在这一行：<form action="/deleteEmployee/{{ $row->id }}" method="POST">

这是完整的 HTML 代码可能出了什么问题？

     <tbody>
         <!-- Displaying all the employees from the database -->
        @foreach($users as $user)
        @if($user->is_admin !== 1)
        <tr>
          <td>{{$user->name}} </td>
          <td>{{$user->email}} </td>
          <td>{{$user->salary}} $</td>
          <td>{{$user->department}} </td>
          <td>
              <a href="/editEmployee{{$user->id}}" class="btn btn-success">EDIT</a>
          </td>
          <td>
              <form action="deleteEmployee/{{ $row->id }}" method="POST">
              {{csrf_field()}}
              {{method_field('DELETE')}}
                <button type="submit" class="btn btn-danger">DELETE</button>
              </form>
          </td>
        </tr>
        @endif
        @endforeach
    </tbody>
</table>

控制器

    class DashboardController extends Controller
{
   //Add employee function in admin dashboard
   public function addEmployee()
   {
       $users = User::all();
       return view('admin.addEmployee')->with('users',$users);
       //return view('adminHome');
   }

   public function editEmployee(Request $request, $id)
   {
      $users = User::findOrFail($id);
      return view('admin.editEmployee')->with('users',$users);
       //return view('adminHome');
   }

   public function updateEmployee(Request $request, $id)
   {
    $users = User::find($id);
    $users -> name = $request -> input('name');
    $users->email = $request->input('email');
    $users->salary = $request->input('salary');
    $users->department = $request->input('department');
    $users->update();

    return redirect('admin/addEmployee')->with('status','Employee record is updated');
   }

   public function deleteEmployee( $id)
   {
      $users = User::findOrFail($id);
      $users -> delete();

      return redirect('addEmployee')->with('status','Employee record is deleted');
   }

}

路线

Route::delete('/deleteEmployee/{id}','Admin\DashboardController@deleteEmployee');

Answer 1

所以 $row 应该是 $user。

@foreach ($users as $user)
<form action="/deleteEmployee/{{ $user->id }}">
    {{csrf_field()}}
    {{method_field('DELETE')}}
    <button type="submit" class="btn btn-danger">DELETE</button>
</form>
@endforeach

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