Knp\Bundle\KnpBundlesBundle\Finder\Google::buildUrl PHP Method

    protected function buildUrl($page)
    {
        $params = array();
        $params[self::PARAMETER_QUERY] = $this->query;
        if ($page > 1) {
            $params[self::PARAMETER_START] = self::RESULTS_PER_PAGE * ($page - 1);
        }
        return self::ENDPOINT . '?' . http_build_query($params);
    }