Index: branches/5.2.x/core/units/relationship/relationship_event_handler.php
===================================================================
diff -u -N -r14989 -r15065
--- branches/5.2.x/core/units/relationship/relationship_event_handler.php	(.../relationship_event_handler.php)	(revision 14989)
+++ branches/5.2.x/core/units/relationship/relationship_event_handler.php	(.../relationship_event_handler.php)	(revision 15065)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: relationship_event_handler.php 14989 2012-01-04 16:24:42Z alex $
+* @version	$Id: relationship_event_handler.php 15065 2012-01-17 15:11:29Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -38,8 +38,10 @@
 		 * Initializes new relation
 		 *
 		 * @param kEvent $event
+		 * @return void
+		 * @access protected
 		 */
-		function OnNew(&$event)
+		protected function OnNew(kEvent &$event)
 		{
 			parent::OnNew($event);
 
@@ -130,7 +132,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnAfterItemLoad(&$event)
+		protected function OnAfterItemLoad(kEvent &$event)
 		{
 			parent::OnAfterItemLoad($event);
 
@@ -160,23 +162,24 @@
 		 * query
 		 *
 		 * @param kEvent $event
+		 * @return string
 		 * @access protected
 		 */
-		function ListPrepareQuery(&$event)
+		protected function ListPrepareQuery(kEvent &$event)
 		{
 			return $this->BaseQuery($event, 'ListSQLs');
 		}
 
 		/**
 		 * Creates needed sql query to load item,
 		 * if no query is defined in config for
-		 * special requested, then use default
-		 * query
+		 * special requested, then use list query
 		 *
 		 * @param kEvent $event
+		 * @return string
 		 * @access protected
 		 */
-		function ItemPrepareQuery(&$event)
+		protected function ItemPrepareQuery(kEvent &$event)
 		{
 			return $this->BaseQuery($event, 'ItemSQLs');
 		}