private function recordPageID()
{
$currentPage = Director::currentPage();
if ($currentPage) {
$this->PageID = $currentPage->ID;
}
}
function getBlogHolder() {
$page = Director::currentPage();
if($page->is_a("BlogHolder")) {
return $page;
} else if($page->is_a("BlogEntry") && $page->getParent()->is_a("BlogHolder")) {
return $page->getParent();
} else {
return DataObject::get_one("BlogHolder");
}
}
function getBlogHolder() {
$page = Director::currentPage();
if($page instanceof BlogHolder) {
return $page;
} elseif(($page instanceof BlogEntry) && ($page->getParent() instanceof BlogHolder)) {
return $page->getParent();
} else {
return DataObject::get_one('BlogHolder');
}
}
static function addPage()
{
$historyString = Session::get("LastPagesVisited");
$historyArray = unserialize($historyString);
if (!is_array($historyArray)) {
$historyArray = array();
}
$page = Director::currentPage();
if ($page) {
$pageID = $page->ID;
if ($pageID) {
if (!in_array($pageID, $historyArray)) {
array_unshift($historyArray, $pageID);
if (count($historyArray) > self::$number_of_pages_back) {
array_pop($historyArray);
}
} elseif ($historyArray[count($historyArray) - 1] == $pageID) {
array_pop($historyArray);
array_unshift($historyArray, $pageID);
}
}
}
Session::set("LastPagesVisited", serialize($historyArray));
}
/**
* This function is used for isCurrent() and isSection() to prepare
* the cached answers.
*/
protected function prepareCurrentAndSection()
{
if (!self::$currentPageID) {
self::$currentPageID = Director::currentPage() ? Director::currentPage()->ID : null;
if (!isset(self::$currentPageID)) {
self::$currentPageID = -1;
$nextID = Director::currentPage() && isset(Director::currentPage()->Parent->ID) ? Director::currentPage()->Parent->ID : null;
} else {
$nextID = SiteTree::$currentPageID;
}
$table = Versioned::current_stage() == "Live" ? "SiteTree_Live" : "SiteTree";
SiteTree::$currentSectionIDs = array();
while ($nextID) {
self::$currentSectionIDs[] = $nextID;
$nextID = DB::query("SELECT ParentID FROM SiteTree WHERE ID = {$nextID}")->value();
}
}
}
/**
* This function is used for isCurrent() and isSection() to prepare
* the cached answers.
*/
protected function prepareCurrentAndSection() {
if(!self::$currentPageID || Director::urlParam('URLSegment') != self::$currentPageIDSetFromURLSegment) {
self::$currentPageID = Director::currentPage() ? Director::currentPage()->ID : null;
self::$currentPageIDSetFromURLSegment = Director::urlParam('URLSegment');
if(!isset(self::$currentPageID)) {
self::$currentPageID = -1;
$nextID = (Director::currentPage() && isset(Director::currentPage()->Parent->ID))
? Director::currentPage()->Parent->ID
: null;
} else {
$nextID = SiteTree::$currentPageID;
}
$table = (Versioned::current_stage() == "Live")
? "SiteTree_Live"
: "SiteTree";
SiteTree::$currentSectionIDs = array();
while($nextID) {
self::$currentSectionIDs[] = $nextID;
$nextID = DB::query("SELECT ParentID FROM SiteTree WHERE ID = $nextID")->value();
}
}
}
