/**
  * @see	\cms\data\page\PageNodeTree::isIncluded()
  */
 protected function isIncluded(PageNode $pageNode)
 {
     if ($pageNode->invisible) {
         return false;
     }
     return parent::isIncluded($pageNode);
 }
 /**
  * @see	\cms\data\page\PageNodeTree::isIncluded()
  */
 public function isIncluded(PageNode $pageNode)
 {
     if ($pageNode->pageID == $this->drainedID) {
         return false;
     }
     return parent::isIncluded($pageNode);
 }