symfony2 CSRF invalid

Question

Okay, so today I updated my database with new information from our \'live\' database... And since then I\'ve been having issues on one of my forms. If you need any code le

Answer 1

This error had me crazy for days! Thanks krishna! If in your form template you choose to not use the default form behavior {{ form_widget(form) }} you SHOULD put {{ form_rest(form) }} Hope this could help anyone else!

Answer 2

There is no problem using {{ form_widget(form) }} to build your custom form. All you have to do is add the _token like this: {{ form_widget(form._token) }}

Answer 3

Are you by chance using $form->bindRequest() in the action which produces the CSRF error? I had this issue. You should not be binding the request for a new form. If you are posting the form to the same action, wrap the bindRequest in a conditional which checks if method is POST:

if ($this->getRequest()->getMethod() == 'POST') {
  $form->bindRequest($this->getRequest());
  if ($form->isValid()) {
    ...
  }
}