Index: branches/5.2.x/core/units/category_items/category_items_event_handler.php
===================================================================
diff -u -N -r15065 -r15130
--- branches/5.2.x/core/units/category_items/category_items_event_handler.php	(.../category_items_event_handler.php)	(revision 15065)
+++ branches/5.2.x/core/units/category_items/category_items_event_handler.php	(.../category_items_event_handler.php)	(revision 15130)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: category_items_event_handler.php 15065 2012-01-17 15:11:29Z alex $
+* @version	$Id: category_items_event_handler.php 15130 2012-03-03 18:38:32Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -24,7 +24,7 @@
 		 * @access protected
 		 * @see kDBEventHandler::OnListBuild()
 		 */
-		protected function SetCustomQuery(kEvent &$event)
+		protected function SetCustomQuery(kEvent $event)
 		{
 			parent::SetCustomQuery($event);
 
@@ -42,7 +42,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnSetPrimary(&$event)
+		function OnSetPrimary($event)
 		{
 			$object =& $event->getObject(Array ('skip_autoload' => true));
 			/* @var $object kDBItem */
@@ -68,7 +68,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function customProcessing(kEvent &$event, $type)
+		protected function customProcessing(kEvent $event, $type)
 		{
 			if ( $event->Name == 'OnMassDelete' ) {
 				$object =& $event->getObject();
@@ -117,7 +117,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnAfterClone(kEvent &$event)
+		protected function OnAfterClone(kEvent $event)
 		{
 			parent::OnAfterClone($event);
 
@@ -139,7 +139,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnDeleteFromCategory(&$event)
+		protected function OnDeleteFromCategory($event)
 		{
 			$category_ids = $event->getEventParam('category_ids');