Redirecting in service - symfony2

Question

May I perform redirection to another controller within service?

I have implemented a service based on example provided by @Artamiel.

My function code which i

Answer 1

I don't know how you defined your service but example below works fine. Assuming that you're calling service from your controller.

services.yml

services:
    application_backend.service.user:
        class: Application\BackendBundle\Service\UserService
        arguments:
            - @router

Service class

namespace Application\BackendBundle\Service;

use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\Routing\RouterInterface;

class UserService
{
    private $router;

    public function __construct(
        RouterInterface $router
    ) {
        $this->router = $router;
    }

    public function create()
    {
        $user = new User();
        $user->setUsername('hello');
        $this->entityManager->persist($user);
        $this->entityManager->flush();

        return new RedirectResponse($this->router->generate('application_frontend_default_index'));
    }
}

Controller

public function createAction(Request $request)
{
    //.........

    return $this->userService->create();
}

UPDATE

---

Although original answer above answers original question, it is not the best practise so do the following if you want a better way. First of all do not inject @router into service and do the following changes.

// Service
public function create()
{
    .....
    $user = new User();
    $user->setUsername('hello');
    $this->entityManager->persist($user);
    $this->entityManager->flush();
    .....
}

// Controller
public function createAction(Request $request)
{
    try {
        $this->userService->create();

        return new RedirectResponse($this->router->generate(........);
    } catch (......) {
        throw new BadRequestHttpException(.....);    
    }
}