Gregwar\RST\Environment::samePrefix PHP Метод

    protected function samePrefix($url)
    {
        $partsA = explode('/', $url);
        $partsB = explode('/', $this->currentFileName);
        $n = count($partsA);
        if ($n != count($partsB)) {
            return false;
        }
        unset($partsA[$n - 1]);
        unset($partsB[$n - 1]);
        return $partsA == $partsB;
    }