protected function getGetParams()
{
$getParams = parent::getGetParams();
if ($this->affiliateId != '') {
$getParams->addQueryParam('AffiliateID', $this->affiliateId);
}
if ($this->bannerId != '') {
$getParams->addQueryParam('BannerID', $this->bannerId);
}
if ($this->campaignId != '') {
$getParams->addQueryParam('CampaignID', $this->campaignId);
}
if ($this->channelId != '') {
$getParams->addQueryParam('chan', $this->channelId);
}
if ($this->data1 != '') {
$getParams->addQueryParam('pd1', $this->data1);
}
if ($this->data2 != '') {
$getParams->addQueryParam('pd2', $this->data2);
}
return $getParams;
}