function GetPageFromRequest() { if (parent::HasSetPageRequest()) { return parent::GetPageFromRequest(); } else { return null; } }
function GetOperationLink($operationName, $operationForAllPages = false) { $result = $this->CreateLinkBuilder(); $result->AddParameter(OPERATION_PARAMNAME, $operationName); if ($operationForAllPages) { if (isset($this->pageNavigator)) { $this->pageNavigator->AddCurrentPageParameters($result); } } return $result->GetLink(); }