Index: branches/5.2.x/units/coupons/coupons_event_handler.php
===================================================================
diff -u -N -r15061 -r15134
--- branches/5.2.x/units/coupons/coupons_event_handler.php	(.../coupons_event_handler.php)	(revision 15061)
+++ branches/5.2.x/units/coupons/coupons_event_handler.php	(.../coupons_event_handler.php)	(revision 15134)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: coupons_event_handler.php 15061 2012-01-17 14:50:00Z alex $
+* @version	$Id: coupons_event_handler.php 15134 2012-03-03 19:04:51Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -40,7 +40,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function OnPrepareClone(&$event)
+	function OnPrepareClone($event)
 	{
 		$this->StoreSelectedIDs($event);
 
@@ -71,7 +71,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnBeforeClone(kEvent &$event)
+	protected function OnBeforeClone(kEvent $event)
 	{
 		parent::OnBeforeClone($event);
 
@@ -89,7 +89,7 @@
 		$object->SetDBField('Expiration_time', $expiration);
 	}
 
-	function OnApplyClone(&$event)
+	function OnApplyClone($event)
 	{
 		if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
 			$event->status = kEvent::erFAIL;
@@ -174,7 +174,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnPreCreate(kEvent &$event)
+	protected function OnPreCreate(kEvent $event)
 	{
 		parent::OnPreCreate($event);
 
@@ -198,7 +198,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnBeforeItemUpdate(kEvent &$event)
+	protected function OnBeforeItemUpdate(kEvent $event)
 	{
 		parent::OnBeforeItemUpdate($event);
 
@@ -212,7 +212,7 @@
 	 * @return void
 	 * @access protected
 	 */
-	protected function OnBeforeItemCreate(kEvent &$event)
+	protected function OnBeforeItemCreate(kEvent $event)
 	{
 		parent::OnBeforeItemCreate($event);
 
@@ -224,7 +224,7 @@
 	 *
 	 * @param kEvent $event
 	 */
-	function itemChanged(&$event)
+	function itemChanged($event)
 	{
 		$object =& $event->getObject();
 		/* @var $object kDBItem */