private function updateUserAndForm(User &$user, FormInterface &$form, UserService $userService)
{
$cyrillicName = $userService->transliterate($user->getLiteralUsername());
if ($this->isAllreadyExists($cyrillicName)) {
$errorMessage = $this->get('translator')->trans('fos_user.username.already_used', [], 'validators');
$form->addError(new FormError($errorMessage));
} else {
$user->setName($cyrillicName);
}
}
