/**
* Check whether "freeze" option is valid.
*
* @param \Symfony\Component\Form\FormView $view
* @return bool
*/
public function isFreeze(FormView $view)
{
if ($view->has('freeze') && $view->get('freeze')) {
return true;
}
$view = $this->getMaximumParent($view);
if ($view->has('freeze') && $view->get('freeze')) {
return true;
}
return false;
}
