Piwik\Plugins\UserCountry\Columns\Longitude::onNewVisit PHP Method

    public function onNewVisit(Request $request, Visitor $visitor, $action)
    {
        $value = $this->getUrlOverrideValueIfAllowed('long', $request);
        if ($value !== false) {
            return $value;
        }
        $userInfo = $this->getUserInfo($request, $visitor);
        $longitude = $this->getLocationDetail($userInfo, LocationProvider::LONGITUDE_KEY);
        return $longitude;
    }