Sulu\Bundle\GeneratorBundle\Command\GeneratorCommand::getDialogHelper PHP Метод

    protected function getDialogHelper()
    {
        $dialog = $this->getHelperSet()->get('dialog');
        if (!$dialog || get_class($dialog) !== 'Sensio\\Bundle\\GeneratorBundle\\Command\\Helper\\DialogHelper') {
            $this->getHelperSet()->set($dialog = new DialogHelper());
        }
        return $dialog;
    }