/**
* True if page can be appended
* @param Page $page The page before
* @return bool
*/
protected function CanCreateAfter()
{
$parent = $this->tree->ParentOf($this->page);
if ($parent) {
return BackendModule::Guard()->Allow(BackendAction::Create(), $parent);
}
return BackendModule::Guard()->GrantAddPageToSite($this->page->GetSite())->ToBool();
}
protected function ParentID()
{
$parent = $this->tree->ParentOf($this->page);
return $parent ? $parent->GetID() : '0';
}