/**
* Returns a page that acts as the root node for a navigation block.
*
* @return SilvercartProductGroupPage
*
* @author Sascha Koehler <*****@*****.**>
* @since 26.05.2011
*/
public function Navigation()
{
if (!$this->SilvercartProductGroupPageID) {
return false;
}
$productgroupPage = SilvercartProductGroupPage::get()->byID($this->SilvercartProductGroupPageID);
if (!$productgroupPage) {
$productgroupPage = SilvercartProductGroupHolder::get()->byID($this->SilvercartProductGroupPageID);
}
if (!$productgroupPage) {
return false;
}
$currentPage = Controller::curr();
$branchSitetree = SilvercartTools::getPageHierarchy(Controller::curr());
$productgroupPageSiteTree = ModelAsController::controller_for($productgroupPage);
$navigation = '';
foreach ($productgroupPageSiteTree->Children() as $childPage) {
$navigation .= $this->renderProductGroupNavigation($childPage, $currentPage, 0, $branchSitetree);
}
if (empty($navigation)) {
$hasNavigation = false;
} else {
$hasNavigation = true;
}
return new DataObject(array('RootPage' => $productgroupPageSiteTree, 'HasMenu' => $hasNavigation, 'Menu' => $navigation));
}
/**
* Load the page hierarchy.
*
* @param array|null $record This will be null for a new database record.
* @param boolean $isSingleton Set this to true if this is a singleton() object, a stub for calling methods.
*
* @author Sascha Koehler <*****@*****.**>
* @since 2012-12-10
*/
public function __construct($record = null, $isSingleton = false)
{
parent::__construct($record, $isSingleton);
$this->pageHierarchy = SilvercartTools::getPageHierarchy(Controller::curr());
}
