Redirect authenticated user on anonymous pages in Symfony - wrong solution

AppKernel.php

<?php
// app/AppKernel.php

class AppKernel extends Kernel
{
    public function registerBundles()
    {
        $bundles = array(
            // ...
            new App\MyUserBundle(),
        );
        // ...
    }
    // ...
}

LoggedUserRedirection.php

<?php
// src/MyUserBundle/Controller/LoggedUserRedirection.php

namespace App\MyUserBundle\Controller;

use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\Routing\RouterInterface;
use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface;

trait LoggedUserRedirection
{
    protected function redirectInController($container)
    {
        return $this->redirectLoggedUser(
            $container->get('security.authorization_checker'),
            $container->get('router')
        );
    }

    protected function redirectLoggedUser(AuthorizationCheckerInterface $security, RouterInterface $router)
    {
        if ($security->isGranted('IS_AUTHENTICATED_FULLY')) {
            $url = $router->generate('homepage');
            return new RedirectResponse($url);
        }
    }
}

MyUserBundle.php

<?php
// src/MyUserBundle/MyUserBundle.php

namespace App\MyUserBundle;

use Symfony\Component\HttpKernel\Bundle\Bundle;

class MyUserBundle extends Bundle
{
    public function getParent()
    {
        return 'FOSUserBundle';
    }
}

MyUserExtension.php

<?php
// src/MyUserBundle/DependencyInjection/MyUserExtension.php

namespace App\MyUserBundle\DependencyInjection;

use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\HttpKernel\DependencyInjection\Extension;

class MyUserExtension extends Extension
{
    /** @SuppressWarnings(PHPMD.UnusedFormalParameter) */
    public function load(array $configs, ContainerBuilder $container)
    {
    }
}

RegistrationController.php

<?php
// src/AppBundle/Controller/RegistrationController.php

namespace AppBundle\Controller;

class RegistrationController extends BaseController
{
    use \App\MyUserBundle\Controllerr\LoggedUserRedirection;

    /**
     * @SFW\Route("registration")
     * @SFW\Template()
     */
    public function registrationAction(Request $request)
    {
        $response = $this->redirectInController($this->container);
        if ($response) {
            return $response;
        }
        // default action
    }
}

ResettingController.php

<?php
// src/MyUserBundle/Controller/ResettingController.php

namespace App\MyUserBundle\Controller;

use FOS\UserBundle\Controller\ResettingController as FosController;

class ResettingController extends FosController
{
    use LoggedUserRedirection;

    public function requestAction()
    {
        $response = $this->redirectInController($this->container);
        if ($response) {
            return $response;
        }
        return parent::requestAction();
    }
}

SecurityController.php

<?php
// src/MyUserBundle/Controller/SecurityController.php

namespace App\MyUserBundle\Controller;

use Symfony\Component\HttpFoundation\Request;
use FOS\UserBundle\Controller\SecurityController as FosController;

class SecurityController extends FosController
{
    use LoggedUserRedirection;

    public function loginAction(Request $request)
    {
        $response = $this->redirectInController($this->container);
        if ($response) {
            return $response;
        }
        return parent::loginAction($request);
    }
}