Index: branches/5.2.x/core/kernel/kbase.php
===================================================================
diff -u -N -r15130 -r15137
--- branches/5.2.x/core/kernel/kbase.php	(.../kbase.php)	(revision 15130)
+++ branches/5.2.x/core/kernel/kbase.php	(.../kbase.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: kbase.php 15130 2012-03-03 18:38:32Z alex $
+* @version	$Id: kbase.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -851,7 +851,7 @@
 		if ( $formatter_class ) {
 			$value = ($formatter_class == 'kMultiLanguage') && !preg_match('/^l[0-9]+_/', $name) ? '' : $this->GetDBField($name);
 
-			$formatter =& $this->Application->recallObject($formatter_class);
+			$formatter = $this->Application->recallObject($formatter_class);
 			/* @var $formatter kFormatter */
 
 			return $formatter->Format($value, $name, $this, $format);
@@ -901,7 +901,7 @@
 
 		foreach ($fields as $field) {
 			if ( isset($this->Fields[$field]['formatter']) ) {
-				$formatter =& $this->Application->recallObject($this->Fields[$field]['formatter']);
+				$formatter = $this->Application->recallObject($this->Fields[$field]['formatter']);
 				/* @var $formatter kFormatter */
 
 				$formatter->UpdateSubFields($field, $this->GetDBField($field), $this->Fields[$field], $this);
@@ -923,7 +923,7 @@
 				continue;
 			}
 
-			$formatter =& $this->Application->recallObject( $this->Fields[$field_name]['formatter'] );
+			$formatter = $this->Application->recallObject( $this->Fields[$field_name]['formatter'] );
 			/* @var $formatter kFormatter */
 
 			$formatter->PrepareOptions($field_name, $this->Fields[$field_name], $this);
@@ -1051,11 +1051,11 @@
 				$table_info['ParentTableKey'] = getArrayValue($table_info, 'ParentTableKey', $parent_prefix);
 			}
 
-			$main_object =& $this->Application->recallObject($parent_prefix.'.'.$special, null, Array ('raise_warnings' => 0));
+			$main_object = $this->Application->recallObject($parent_prefix.'.'.$special, null, Array ('raise_warnings' => 0));
 			/* @var $main_object kDBItem */
 
 			if (!$main_object->isLoaded() && $guess_special) {
-				$main_object =& $this->Application->recallObject($parent_prefix);
+				$main_object = $this->Application->recallObject($parent_prefix);
 			}
 
 			return array_merge($table_info, Array('ParentId'=> $main_object->GetDBField( $table_info['ParentTableKey'] ) ) );