Index: branches/5.2.x/core/units/reviews/reviews_tag_processor.php
===================================================================
diff -u -N -r14955 -r15137
--- branches/5.2.x/core/units/reviews/reviews_tag_processor.php	(.../reviews_tag_processor.php)	(revision 14955)
+++ branches/5.2.x/core/units/reviews/reviews_tag_processor.php	(.../reviews_tag_processor.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: reviews_tag_processor.php 14955 2011-12-30 10:48:28Z alex $
+* @version	$Id: reviews_tag_processor.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -70,7 +70,7 @@
 
 		$parent_prefix = $this->Application->getUnitOption($this->Prefix, 'ParentPrefix');
 
-		$main_object =& $this->Application->recallObject($parent_prefix);
+		$main_object = $this->Application->recallObject($parent_prefix);
 		/* @var $main_object kCatDBItem */
 
 		if ( !isset($cache) ) {
@@ -137,10 +137,10 @@
 	function AlreadyReviewed($params)
 	{
 		$parent_prefix = $this->Application->getUnitOption($this->Prefix, 'ParentPrefix');
-		$main_object =& $this->Application->recallObject($parent_prefix);
+		$main_object = $this->Application->recallObject($parent_prefix);
 		/* @var $main_object kCatDBItem */
 
-		$spam_helper =& $this->Application->recallObject('SpamHelper');
+		$spam_helper = $this->Application->recallObject('SpamHelper');
 		/* @var $spam_helper SpamHelper */
 
 		$spam_helper->InitHelper($main_object->GetDBField('ResourceId'), 'Review', 0, $main_object->GetCol('ResourceId'));
@@ -227,7 +227,7 @@
 		$object =& $this->getObject($params);
 		/* @var $object kDBItem */
 
-		$rating_helper =& $this->Application->recallObject('RatingHelper');
+		$rating_helper = $this->Application->recallObject('RatingHelper');
 		/* @var $rating_helper RatingHelper */
 
 		$rating = isset($params['rating']) ? $params['rating'] : $object->GetDBField('Rating');