ldc-mesbr-app/app/Http/Controllers/ChangeMarqueController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class ChangeMarqueController extends Controller
{
    /**
     * Handle the incoming request.
     *
     * @param  \Illuminate\Http\Request $request
     * @return \Illuminate\Http\Response
     */
    public function __invoke(Request $request)
    {
        $siteId       = $request->input('site_id');
        $currentRoute = $request->input('current_route');
        $site         = \App\Site::findOrFail($siteId);
        session()->put('site', $site);

        return redirect('/bo/' . $currentRoute);
    }
}