Index: branches/5.2.x/core/units/user_groups/user_groups_eh.php
===================================================================
diff -u -N -r15012 -r15065
--- branches/5.2.x/core/units/user_groups/user_groups_eh.php	(.../user_groups_eh.php)	(revision 15012)
+++ branches/5.2.x/core/units/user_groups/user_groups_eh.php	(.../user_groups_eh.php)	(revision 15065)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: user_groups_eh.php 15012 2012-01-06 20:38:49Z alex $
+* @version	$Id: user_groups_eh.php 15065 2012-01-17 15:11:29Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -115,15 +115,15 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function customProcessing(&$event, $type)
+		protected function customProcessing(kEvent &$event, $type)
 		{
-			if ($event->Name == 'OnMassDelete' && $type == 'before') {
+			if ( $event->Name == 'OnMassDelete' && $type == 'before' ) {
 				$ids = $event->getEventParam('ids');
 
-				if ($ids) {
-					$object =& $event->getObject( Array('skip_autoload' => true) );
+				if ( $ids ) {
+					$object =& $event->getObject(Array ('skip_autoload' => true));
 
-					if ($event->Prefix == 'u-ug') {
+					if ( $event->Prefix == 'u-ug' ) {
 						// allow deleting non-primary group of current user ($ids - groups)
 						$sql = 'SELECT PrimaryGroupId
 								FROM ' . $this->Application->GetTempName(TABLE_PREFIX . 'Users', 'prefix:u') . '
@@ -132,12 +132,12 @@
 
 						$index = array_search($primary_group_id, $ids);
 
-						if ($index !== false) {
+						if ( $index !== false ) {
 							unset($ids[$index]);
 							$event->setEventParam('ids', $ids);
 						}
 					}
-					elseif ($event->Prefix == 'g-ug') {
+					elseif ( $event->Prefix == 'g-ug' ) {
 						// allow deleting users from group record, then it's not their primary group ($ids - users)
 						$group_id = (int)$this->Application->GetVar('g_id');