/**
* returns user object from standard parameter from request
*
* @return Pap_Common_Banner
* @throws Gpf_Exception
*/
protected function getBannerFromParameter(Pap_Contexts_Tracking $context) {
$id = $context->getBannerId();
if($id == '') {
$message = 'Banner id not found in parameter';
$context->debug($message);
throw new Pap_Tracking_Exception($message);
}
$context->debug("Getting banner from request parameter. Banner Id: ".$id);
return $this->getBannerById($context, $id);
}