private function get($url)
    {
        try {
            $result = $this->fileHelper->getContents(
                $url,
                $this->config->get('concrete.marektplace.request_timeout'));
        } catch (TimeoutException $e) {
            // Catch a timeout
            $this->connectionError = self::E_CONNECTION_TIMEOUT;

            return null;
        } catch (Exception $e) {
            $this->connectionError = self::E_GENERAL_CONNECTION_ERROR;

            return null;
        }

        return $result ?: null;
    }