Symfony2 invalid form without errors

Question

I\'ve got a problem with a Symfony2 generated CRUD form. (With MongoDB Documents, but I do not think that this is related)

In my controller\'s createAction() method,

Answer 1

For me the form was not submitted, even if I had a submit button. I added the code to solve the problem

$request = $this->get('request');
if($request->isMethod("POST")){
      $form->submit($request);
        if($form->isValid()){
        // now true
        }
}