Index: branches/5.2.x/core/units/content/content_eh.php
===================================================================
diff -u -N -r15051 -r15130
--- branches/5.2.x/core/units/content/content_eh.php	(.../content_eh.php)	(revision 15051)
+++ branches/5.2.x/core/units/content/content_eh.php	(.../content_eh.php)	(revision 15130)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: content_eh.php 15051 2012-01-16 16:46:07Z alex $
+* @version	$Id: content_eh.php 15130 2012-03-03 18:38:32Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -23,7 +23,7 @@
 		 * @return bool
 		 * @access public
 		 */
-		public function CheckPermission(kEvent &$event)
+		public function CheckPermission(kEvent $event)
 		{
 			$perm_helper =& $this->Application->recallObject('PermissionsHelper');
 			/* @var $perm_helper kPermissionsHelper */
@@ -42,7 +42,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnSaveContentBlock(&$event)
+		function OnSaveContentBlock($event)
 		{
 			if ($this->Application->CheckPermission('SYSTEM_ACCESS.READONLY', 1)) {
 				$event->status = kEvent::erFAIL;
@@ -61,7 +61,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnAutoSave(&$event)
+		function OnAutoSave($event)
 		{
 			$event->status = kEvent::erSTOP;
 
@@ -79,7 +79,7 @@
 		 * @param bool $is_draft
 		 * @return string
 		 */
-		function saveContentBlock(&$event, $is_draft)
+		function saveContentBlock($event, $is_draft)
 		{
 			$object =& $event->getObject( Array('skip_autoload' => true) );
 			/* @var $object kDBItem */
@@ -122,7 +122,7 @@
 		 *
 		 * @param kEvent $event
 		 */
-		function OnGetAutoSaveTime(&$event)
+		function OnGetAutoSaveTime($event)
 		{
 			$event->status = kEvent::erSTOP;
 
@@ -160,7 +160,7 @@
 			$object->Load($load_keys);
 		}
 
-		function getContentBlockAndRevision(&$event)
+		function getContentBlockAndRevision($event)
 		{
 			$object =& $event->getObject( Array('skip_autoload' => true) );
 			/* @var $object kDBItem */