protected function insertCopyToChildren()
    {
        if ($this->getOption('copy_to_children', false))
        {
            $options = $this->getOptions();
            $options['children'] = array();
            $options['copy_to_children'] = false;
            $options['title'] = $this->getOption('copy_to_children_title', $this->getTitle());

            $this->addChildByData($this->getRouteName(), $options);
        }
    }