如何在路由中将两个参数传递到Controller Laravel 6.0中的索引函数

Question

*在下面，我将让发送两个ID的路线代码，我的index function()代码和尝试时给我的错误代码*

• 错误： LogicException Route pattern "/eventos/{evento}/horarios/{horario}/{{horario}}" cannot reference variable name "horario" more than once.

发送两个ID的路由

Route::resource('/eventos/{evento}/horarios/{horario}', 'HorarioeventoController');

这是我的Index function()

 public function index(Request $request, $id, $id2) 
    {
        $horario_evento = DB::select(DB::raw("SELECT id_horario_evento, fk_evento,fk_horario, (
             SELECT nombre_evento FROM evento WHERE id_evento = fk_evento ),(SELECT dia FROM horario WHERE id_horario = fk_horario )
             FROM horario_evento WHERE fk_evento = '$id' and fk_horario='$id2' "));

        return view ('home.horario_evento', compact('horario_evento'));
    }

带有href的视图，以查看该网址是否运作良好

<a href="/eventos/{{$item->id_evento}}/horarios/{{$item->id_horario}}" class="btn btn-dark btn-sm">Horario del evento</a>

Answer 1

*在下面，我将让发送两个ID的路线代码，我的index function()代码和尝试时给我的错误代码*

• 错误： LogicException Route pattern "/eventos/{evento}/horarios/{horario}/{{horario}}" cannot reference variable name "horario" more than once.

发送两个ID的路由

Route::resource('/eventos/{evento}/horarios/{horario}', 'HorarioeventoController');

这是我的Index function()

 public function index(Request $request, $id, $id2) 
    {
        $horario_evento = DB::select(DB::raw("SELECT id_horario_evento, fk_evento,fk_horario, (
             SELECT nombre_evento FROM evento WHERE id_evento = fk_evento ),(SELECT dia FROM horario WHERE id_horario = fk_horario )
             FROM horario_evento WHERE fk_evento = '$id' and fk_horario='$id2' "));

        return view ('home.horario_evento', compact('horario_evento'));
    }

带有href的视图，以查看该网址是否运作良好

<a href="/eventos/{{$item->id_evento}}/horarios/{{$item->id_horario}}" class="btn btn-dark btn-sm">Horario del evento</a>