I want to redirect admins to /admin
and members to /member
when users are identified but get to the home page (/
).
The controller looks like this :
public function indexAction()
{
if ($this->get('security.context')->isGranted('ROLE_ADMIN'))
{
return new RedirectResponse($this->generateUrl('app_admin_homepage'));
}
else if ($this->get('security.context')->isGranted('ROLE_USER'))
{
return new RedirectResponse($this->generateUrl('app_member_homepage'));
}
return $this->forward('AppHomeBundle:Default:home');
}
If my users are logged in, it works well, no problem. But if they are not, my i18n switch makes me get a nice exception :
The merge filter only works with arrays or hashes in "AppHomeBundle:Default:home.html.twig".
Line that crashes :
{{ path(app.request.get('_route'), app.request.get('_route_params')|merge({'_locale': 'fr'})) }}
If I look at the app.request.get('_route_params')
, it is empty, as well as app.request.get('_route')
.
Of course, I can solve my problem by replacing return $this->forward('AppHomeBundle:Default:home');
by return $this->homeAction();
, but I don't get the point.
Are the internal requests overwritting the user request?
Note: I'm using Symfony version 2.2.1 - app/dev/debug
Edit
Looking at the Symfony's source code, when using forward
, a subrequest is created and we are not in the same scope anymore.
/**
* Forwards the request to another controller.
*
* @param string $controller The controller name (a string like BlogBundle:Post:index)
* @param array $path An array of path parameters
* @param array $query An array of query parameters
*
* @return Response A Response instance
*/
public function forward($controller, array $path = array(), array $query = array())
{
$path['_controller'] = $controller;
$subRequest = $this->container->get('request')->duplicate($query, null, $path);
return $this->container->get('http_kernel')->handle($subRequest, HttpKernelInterface::SUB_REQUEST);
}
By looking at the Symfony2's scopes documentation, they tell about why request is a scope itself and how to deal with it. But they don't tell about why sub-requests are created when forwarding.
Some more googling put me on the event listeners, where I learnt that the subrequests can be handled (details). Ok, for the sub-request type, but this still does not explain why user request is just removed.
My question becomes :
Why user request is removed and not copied when forwarding?