Index: branches/5.2.x/core/units/user_groups/user_groups_dbitem.php
===================================================================
diff -u -N -r14244 -r14628
--- branches/5.2.x/core/units/user_groups/user_groups_dbitem.php	(.../user_groups_dbitem.php)	(revision 14244)
+++ branches/5.2.x/core/units/user_groups/user_groups_dbitem.php	(.../user_groups_dbitem.php)	(revision 14628)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: user_groups_dbitem.php 14244 2011-03-16 20:53:41Z alex $
+* @version	$Id: user_groups_dbitem.php 14628 2011-10-04 09:36:30Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -12,31 +12,31 @@
 * See http://www.in-portal.org/license for copyright notices and details.
 */
 
-	defined('FULL_PATH') or die('restricted access!');
+defined('FULL_PATH') or die('restricted access!');
 
-	class UserGroups_DBItem extends kDBItem	{
+class UserGroups_DBItem extends kDBItem {
 
-		/**
-		* Returns part of SQL WHERE clause identifing the record, ex. id = 25
-		*
-		* @access public
-		* @param string $method Child class may want to know who called GetKeyClause, Load(), Update(), Delete() send its names as method
-		* @return void
-		* @see kDBItem::Load()
-		* @see kDBItem::Update()
-		* @see kDBItem::Delete()
-		*/
-		function GetKeyClause($method=null, $keys_hash = null)
-		{
-			$table_info = $this->getLinkedInfo($this->Special, true);
-			if ($table_info) {
-				// we have parent info, then use it
-				$keys_hash = Array(
-					$this->IDField				=>	$this->ID,
-					$table_info['ForeignKey']	=>	$table_info['ParentId'],
-				);
-			}
-			return parent::GetKeyClause($method, $keys_hash);
+	/**
+	 * Returns part of SQL WHERE clause identifying the record, ex. id = 25
+	 *
+	 * @param string $method Child class may want to know who called GetKeyClause, Load(), Update(), Delete() send its names as method
+	 * @param Array $keys_hash alternative, then item id, keys hash to load item by
+	 * @see kDBItem::Load()
+	 * @see kDBItem::Update()
+	 * @see kDBItem::Delete()
+	 *
+	 * @return string
+	 * @access protected
+	 */
+	protected function GetKeyClause($method = null, $keys_hash = null)
+	{
+		$table_info = $this->getLinkedInfo($this->Special, true);
+
+		if ( $table_info ) {
+			// we have parent info, then use it
+			$keys_hash = Array ($this->IDField => $this->GetID(), $table_info['ForeignKey'] => $table_info['ParentId']);
 		}
 
-	}
\ No newline at end of file
+		return parent::GetKeyClause($method, $keys_hash);
+	}
+}
\ No newline at end of file