public function PreviousItem() { if ($currentItem = $this->HelpItem()) { return AdminHelp::get()->filter(array('ParentID' => $currentItem->ParentID, 'Sort' => $currentItem->Sort - 1))->first(); } }
/** * Find a AdminHelp record by UniqueIdentifier * * @param string $uid * @return DataObject */ public static function by_uid($uid) { return AdminHelp::get()->filter('UniqueIdentifier', $uid)->first(); }
public static function help_link($uid) { return Controller::join_links('/admin/admin-help/show/help', AdminHelp::by_uid($uid)->ID); }
public function HelpLink() { return AdminHelp::by_uid($this->uid)->Link(); }
public function RootHelpItems() { return AdminHelp::get()->filter('ParentID', 0); }
public function HelpItem() { return AdminHelp::by_uid($this->uid); }