如果表单是isValid,如何重定向?
此代码使表单永远无效,点击提交只需重新加载表单页面。
1
/**
* @Route("/a", name="a")
* @Method("GET")
*/
public function aAction(Request $request)
{
return $this->render('AppBundle:Ksiazka:a.html.twig', array());
}
模板a.html.twig
{% render (controller('AppBundle:Ksiazka:asearch')) %}
2
/**
* @Route("/asearch", name="asearch")
* @Method("GET")
*/
public function asearchAction(Request $request)
{
$form = $this->createFormBuilder()
->setMethod('GET')
->add('input', 'text')
->add('save', 'submit')
->getForm();
$form->handleRequest($request);
if ($form->isValid()) {
$data = $form->get('input')->getData();
return $this->redirect($this->generateUrl('asearch_results', array('ksiazki' => $data)));
}
return
$this->render('AppBundle:Ksiazka:asearch.html.twig',
array('form' => $form->createView()));
}
模板asearch.html.twig
{{ form(form) }}
3
/**
* @Route("/asearch/results/{ksiazki}", name="asearch_results")
* @Method("GET")
*/
public function asearchResultsAction(Request $request, $ksiazki=false)
{
return array( 'entity' => $ksiazki);
}
模板asearch_results.html.twig
{{ entity }}
答案 0 :(得分:1)
在->setAction($this->generateUrl('asearch'))
createFormBuilder()