/**
* @return ArrayList
*/
private static function ExpiredDataObjects()
{
$data_objects = new ArrayList();
foreach (AutoArchivableExtension::getExtendedClasses() as $class_name) {
$data_objects->merge(DataObject::get($class_name)->filter(array('AutoArchiveOn' => true, 'AutoArchiveDate:LessThanOrEqual' => date('Y-m-d'))));
}
return $data_objects;
}
/**
* Returns all pages that will be moved under this page when they will be archived in the future. Does not return
* pages that are already located under this page.
*
* @param bool $include_disabled If true, also those pages will be returned that have AutoArchiveOn set to false.
* @return ArrayList
*/
public function Archivables($include_disabled = false)
{
$result = new ArrayList();
$owner = $this->owner;
foreach (AutoArchivableExtension::getExtendedClasses() as $class_name) {
$archivables = SiteTree::get($class_name)->exclude('ParentID', $owner->ID);
if (!$include_disabled) {
$archivables = $archivables->exclude('AutoArchiveOn', false);
}
$result->merge($archivables->filterByCallback(function ($archivable) use($owner) {
if ($archivable->getDestination()) {
return $owner->ID == $archivable->getDestination()->ID;
} else {
return false;
}
}));
}
return $result;
}