Index: branches/5.2.x/core/units/custom_fields/custom_fields_event_handler.php
===================================================================
diff -u -N -r15130 -r15137
--- branches/5.2.x/core/units/custom_fields/custom_fields_event_handler.php	(.../custom_fields_event_handler.php)	(revision 15130)
+++ branches/5.2.x/core/units/custom_fields/custom_fields_event_handler.php	(.../custom_fields_event_handler.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: custom_fields_event_handler.php 15130 2012-03-03 18:38:32Z alex $
+* @version	$Id: custom_fields_event_handler.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -165,7 +165,7 @@
 
 			$main_prefix = $this->getPrefixByItemType($object->GetDBField('Type'));
 
-			$ml_helper =& $this->Application->recallObject('kMultiLanguageHelper');
+			$ml_helper = $this->Application->recallObject('kMultiLanguageHelper');
 			/* @var $ml_helper kMultiLanguageHelper */
 
 			// call main item config to clone cdata table
@@ -207,7 +207,7 @@
 
 			$main_prefix = $this->getPrefixByItemType($object->GetDBField('Type'));
 
-			$ml_helper =& $this->Application->recallObject('kMultiLanguageHelper');
+			$ml_helper = $this->Application->recallObject('kMultiLanguageHelper');
 			/* @var $ml_helper kMultiLanguageHelper */
 
 			// call main item config to clone cdata table
@@ -269,7 +269,7 @@
 				return ;
 			}
 
-			$custom_field_helper =& $this->Application->recallObject('InpCustomFieldsHelper');
+			$custom_field_helper = $this->Application->recallObject('InpCustomFieldsHelper');
 			/* @var $custom_field_helper InpCustomFieldsHelper */
 
 			$options = $custom_field_helper->GetValuesHash($object->GetDBField('ValueList'), VALUE_LIST_SEPARATOR, false);
@@ -286,7 +286,7 @@
 				$records[] = Array ('OptionKey' => $option_key, 'OptionTitle' => $option_title);
 			}
 
-			$minput_helper =& $this->Application->recallObject('MInputHelper');
+			$minput_helper = $this->Application->recallObject('MInputHelper');
 			/* @var $minput_helper MInputHelper */
 
 			$xml = $minput_helper->prepareMInputXML($records, Array ('OptionKey', 'OptionTitle'));
@@ -322,7 +322,7 @@
 				return ;
 			}
 
-			$minput_helper =& $this->Application->recallObject('MInputHelper');
+			$minput_helper = $this->Application->recallObject('MInputHelper');
 			/* @var $minput_helper MInputHelper */
 
 			$ret = $object->GetDBField('ElementType') == 'select' ? Array ('' => '=+') : Array ();