CODEWITHSUNDEEP
javascriptphpajaxsymfonyrequest
nowiko
nowiko

Reputation: 2557

How get form in controller action Symfony 2

I trying to send Ajax request to my Controller, get form there, and if some data true, need to remove some part of form, but I dont know how i can get my form trought $request object. Help me please.

All code for now, I tell there is exist some way, to do something like this $request->getForm()

public funcion ajaxAction(Request $request)
{
     if ($request->isXmlHttpRequest()) {

      }
}

Upvotes: 0

Views: 137

Answers (1)

Tomasz Madeyski
Tomasz Madeyski

Reputation: 10890

You should do something like this (I assume you're in your controller extending Symfony\Bundle\FrameworkBundle\Controller\Controller):

public funcion ajaxAction(Request $request)
{
    if ($request->isXmlHttpRequest()) {
        $form = $this->createForm(new YourFormType());
        $form->handleRequest($request);
    }
}

after that you have $form with data from requst bound. You can call methods like isValid() or getData() on this variable

Check documentation for more info

Upvotes: 1

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