Validate and process form in different routes, Symfony2 - forms

Question

I'm doing a search page for my users. Form is displayed in the path /home and the collected data is sent to the path /search. There these are used to do a search which I show at /search. The problem is that if the form is processed at /search and there is any validation error the form is reloaded in /search and not at /home. Is there any way to get this?
//routing.yml
home:
path: /
defaults: { _controller: UsuarioBundle:Default:home}
search:
path: /search
defaults: { _controller: UsuarioBundle:Default:search}
.
//UsuarioBundle/Controller/DefaultController.php
public function homeAction()
{
$request = $this->getRequest();
$usuario = new Usuario();
$formulario = $this->createForm(new UsuarioBusquedaType(), $usuario, array(
'action' => $this->generateUrl('search'),
'method' => 'POST',
));
return $this->render('UsuarioBundle:Default:portada.html.twig', array('formulario' => $formulario->createView() ));
}
public function searchAction()
{
$request = $this->getRequest();
$usuario = new Usuario();
$formulario = $this->createForm(new UsuarioBusquedaType(), $usuario, array(
'action' => $this->generateUrl('search'),
'method' => 'POST',
));
$formulario->handleRequest($request);
if ($formulario->isValid()) {
// Validate and search in DB
return $this->render('UsuarioBundle:Default:resultado.html.twig', array('usuarios' => $usuarios));
}
return $this->render('UsuarioBundle:Default:portada.html.twig', array('formulario' => $formulario->createView() ));
I have also tried to do so: display the form and process it in the same path /home and then send the data through a redirection but I don’t know how to pass data to the new route. Any idea?
Thanks in advance.

Answer 1

You could try something like this:
if ($formulario->isValid()) {
// Validate and search in DB
return $this->render('UsuarioBundle:Default:resultado.html.twig', array('usuarios' => $usuarios));
}
return $this->homeAction();