RestContext::processPageUrl PHP Method

    public function processPageUrl($pageUrl)
    {
        if (strpos($pageUrl, '<<') !== false) {
            $urlParts = explode('>>', $pageUrl);
            $locationIndex = str_replace('>>', '', str_replace('<<', '', $urlParts[0]));
            if (strlen($urlParts[1]) > 0) {
                return $this->locations[$locationIndex] . $urlParts[1];
            }
            return $this->locations[$locationIndex];
        }
        return $this->getMainContext()->getParameter('base_url') . $pageUrl;
    }