Calls to isSumbitted() and isValid() result in “undefined method” error

Question

I have a Symfony form that is created from createFormBuilder() in the controller. But under two IF statements the form should carry two different set of fields. My Symfony versi

Answer 1

Try:

$formbuilder = $this->createFormBuilder()
        ->add('name', TextType::class, ['required' => true]])
        ->add('email', EmailType::class, ['equired' => true]]);

if($a==true){
    $formbuilder->add('username', TextType::class, ['required' => true]])
         ->add('password', PasswordType::class, ['required' => true]]);
}

$form = $formbuilder->getForm();

if ($form->isSubmitted() && $form->isValid()) {
        ...
        ...
        ...
}