Index: branches/5.2.x/core/units/filters/item_filter_eh.php
===================================================================
diff -u -N -r14989 -r15130
--- branches/5.2.x/core/units/filters/item_filter_eh.php	(.../item_filter_eh.php)	(revision 14989)
+++ branches/5.2.x/core/units/filters/item_filter_eh.php	(.../item_filter_eh.php)	(revision 15130)
@@ -42,7 +42,7 @@
 	 * @access protected
 	 * @see kDBEventHandler::OnListBuild()
 	 */
-	protected function SetCustomQuery(kEvent &$event)
+	protected function SetCustomQuery(kEvent $event)
 	{
 		parent::SetCustomQuery($event);
 
@@ -87,7 +87,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnBeforeItemValidate(kEvent &$event)
+	protected function OnBeforeItemValidate(kEvent $event)
 	{
 		parent::OnBeforeItemValidate($event);
 
@@ -123,7 +123,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function LoadItem(kEvent &$event)
+	protected function LoadItem(kEvent $event)
 	{
 		static $cache = null;