symfony - Symfony2 / Form - Change GET Method generated URL -

i have form method, , action have 3 optional parameters. if submit form, form generate url this: "example.com/keyword=test?category=test1?country=test2"

but route looks "example.com/{keyword}/{category}/{country}"

how can solve issue?

i tried this:

if($form->isvalid()){    return $this->redirect($this->generateurl('route', array('keyword' => $form['keyword']->getdata(), ... ))); } 

but can't because render form in ::base.html.twig, , redirection doesn't work ...

searchformaction:

public function searchformaction(request $request)     {         $form = $this->createform(new searchtype(),null, array('action' => $this->generateurl('web_portal_search')));         $form->handlerequest($request);         if($form->isvalid()){ //            return $this->redirecttoroute('web_portal_search', //                array( //                    'keyword' => $form['keyword']->getdata(), //                    'category' => $form['category']->getdata(), ////                    'country' => $form['country']->getdata() //                    ));         }         return $this->render('webportalbundle:default/search:searchform.html.twig', array('searchform' => $form->createview()), $this->get('webportalbundle')->cache($request));     } 

searchaction:

public function searchaction($keyword = null, $category = null, $country = null, request $request){          $em = $this->getdoctrine()->getmanager();         $search = $em->getrepository('dbbundle:ads')->search($keyword, $category, $country);          return $this->render('webportalbundle:default/search:search.html.twig', array('search' $search));     } 

route:

web_portal_search:     path:     /{keyword}/{category}/{country}/{page}     defaults: { _controller: webportalbundle:search:search, keyword: null, category: null, country: null, page: 1 }     requirements:         _method:         page: \d+ 

::base.html.twig:

... {{ render(controller('webportalbundle:search:searchform')) }} ... 

not sure if solve problem, don't need pass request parameter in searchaction. can access request $this->getrequest() anyway.

besides, route has "page" parameter not set in searchaction. think function should written :

public function searchaction($keyword = null, $category = null, $country = null, $page = 1){     // stuff here } 

i can't test right let me know if solves problem...