builder = $builder; } public function handle(UserActivator $activator, MessageBag $messages) { /* @var UserInterface $user */ $user = $this->builder->getFormEntry(); $activator->send($user, $this->builder->getFormOption('activate_redirect', '/')); if (!is_null($message = $this->builder->getFormOption('confirm_message'))) { $messages->info($message); } } }