Networking\InitCmsBundle\Model\Page::getParents PHP Метод

    public function getParents()
    {
        if (!$this->parents) {
            $page = $this;
            $parents = array();
            while ($page->getParent()) {
                $page = $page->getParent();
                $parents[] = $page;
            }
            $this->setParents(array_reverse($parents));
        }
        return $this->parents;
    }