Index: branches/5.2.x/core/units/selectors/selectors_event_handler.php
===================================================================
diff -u -N -r15130 -r15145
--- branches/5.2.x/core/units/selectors/selectors_event_handler.php	(.../selectors_event_handler.php)	(revision 15130)
+++ branches/5.2.x/core/units/selectors/selectors_event_handler.php	(.../selectors_event_handler.php)	(revision 15145)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: selectors_event_handler.php 15130 2012-03-03 18:38:32Z alex $
+* @version	$Id: selectors_event_handler.php 15145 2012-03-04 09:04:08Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -52,7 +52,7 @@
 
 			$event->Init($event->Prefix, '-item');
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$title_field = 'SelectorName';
@@ -105,7 +105,7 @@
 		{
 			parent::SetCustomQuery($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBList */
 
 			switch ($event->Special) {
@@ -205,7 +205,7 @@
 		 */
 		function SaveChanges($event)
 		{
-			$object =& $event->getObject( Array('skip_autoload' => true) );
+			$object = $event->getObject( Array('skip_autoload' => true) );
 			/* @var $object kDBItem */
 
 			$items_info = $this->Application->GetVar($event->getPrefixSpecial(true));
@@ -240,7 +240,7 @@
 		{
 			$this->SaveChanges($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			$this->Application->SetVar($event->getPrefixSpecial().'_id', $object->GetId() );
 
 			$this->finalizePopup($event);
@@ -257,7 +257,7 @@
 		{
 			parent::OnAfterItemLoad($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$selector_data = $object->GetDBField('SelectorData');
@@ -280,7 +280,7 @@
 		 */
 		function SerializeSelectorData($event)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$selector_data = $object->GetDBField('SelectorData');
@@ -304,7 +304,7 @@
 		 */
 		function UnserializeSelectorData($event)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$selector_data = $object->GetDBField('SelectorData');
@@ -329,7 +329,7 @@
 		 */
 		function OnPrepareBaseStyles($event)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 
 			$parent_info = $object->getLinkedInfo();
 			$title_field = $this->Application->getUnitOption($event->Prefix,'TitleField');
@@ -348,7 +348,7 @@
 		 */
 		function RemoveParentProperties($event, $selector_data)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$parent_id = $object->GetDBField('ParentId');
@@ -391,7 +391,7 @@
 		 */
 		function AddParentProperties($event, $selector_data)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$parent_id = $object->GetDBField('ParentId');
@@ -421,7 +421,7 @@
 		 */
 		function OnResetToBase($event)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object SelectorsItem */
 
 			$field_values = $this->getSubmittedFields($event);
@@ -438,7 +438,7 @@
 		 */
 		function OnMassResetToBase($event)
 		{
-			$object =& $event->getObject( Array('skip_autoload' => true) );
+			$object = $event->getObject( Array('skip_autoload' => true) );
 			/* @var $object SelectorsItem */
 
 			$items_info = $this->Application->GetVar( $event->getPrefixSpecial(true) );