public function addAdditionalPagePath($cPath, $commit = true)
    {
        $em = \ORM::entityManager();
        $path = new \Concrete\Core\Entity\Page\PagePath();
        $path->setPagePath('/'.trim($cPath, '/'));
        $path->setPageObject($this);
        $em->persist($path);
        if ($commit) {
            $em->flush();
        }

        return $path;
    }