/** * Get node classes * * @return array */ public function getNodeClasses() { return array('IPS\\membermap\\Markers\\Groups' => function ($current, $group) { $rows = array(); foreach (\IPS\membermap\Markers\Groups::roots(NULL) as $groups) { \IPS\membermap\Markers\Groups::populatePermissionMatrix($rows, $groups, $group, $current); } return $rows; }); }