/**
* DOCUMENT ME
*/
public static function treeTitlesOn()
{
aPageTable::treeSlotOn('title');
}
public function getChildren($livingOnly = true, $withSlot = 'title')
{
if ($this->childrenCache !== null) {
if ($livingOnly === $this->childrenCacheLivingOnly && $this->childrenCacheSlot === $withSlot) {
return $this->childrenCache;
}
}
// TODO: consider whether it's possible to get the base query to
// exclude archived children. That would result in multiple
// calls to where(), but perhaps Doctrine can combine them for us.
if ($withSlot !== false) {
aPageTable::treeSlotOn($withSlot);
}
$children = $this->getNode()->getChildren();
if ($children === false) {
$children = array();
}
if ($withSlot !== false) {
aPageTable::treeSlotOff();
}
// Don't let Doctrine's clever reuse of objects prevent us from seeing
// the results if we fetch a different slot this time... unless the child
// is also the current page. In that case we assume that we have superior
// data in the cache already (inclusive of all slots). Discarding that
// was leading to disappearing data on emap
$current = aTools::getCurrentPage();
foreach ($children as $child) {
if ($current && $current->id === $child->id) {
continue;
}
$child->clearSlotCache();
}
if ($children !== false) {
$living = array();
$dead = array();
foreach ($children as $child) {
if ($child->admin) {
// Never show admin pages in navigation
continue;
}
if ($child->archived) {
$dead[] = $child;
} else {
$living[] = $child;
}
}
if ($livingOnly) {
$children = $living;
} else {
$children = array_merge($living, $dead);
}
} else {
$children = array();
}
$this->childrenCache = $children;
$this->childrenCacheLivingOnly = $livingOnly;
$this->childrenCacheSlot = $withSlot;
return $children;
}
