private function getWysiwyg()
    {
        $wysiwygName = $this->container->getParameter('fulgurio_light_cms.wysiwyg');
        if ($wysiwygName && $this->container->hasParameter($wysiwygName))
        {
            return $this->container->getParameter($wysiwygName);
        }
        else
        {
            return NULL;
        }
    }