Index: branches/5.2.x/core/units/country_states/country_state_eh.php
===================================================================
diff -u -N -r14989 -r15065
--- branches/5.2.x/core/units/country_states/country_state_eh.php	(.../country_state_eh.php)	(revision 14989)
+++ branches/5.2.x/core/units/country_states/country_state_eh.php	(.../country_state_eh.php)	(revision 15065)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: country_state_eh.php 14989 2012-01-04 16:24:42Z alex $
+* @version	$Id: country_state_eh.php 15065 2012-01-17 15:11:29Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2010 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -67,7 +67,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnBeforeItemCreate(&$event)
+		protected function OnBeforeItemCreate(kEvent &$event)
 		{
 			parent::OnBeforeItemCreate($event);
 
@@ -81,7 +81,7 @@
 		 * @return void
 		 * @access protected
 		 */
-		protected function OnBeforeItemUpdate(&$event)
+		protected function OnBeforeItemUpdate(kEvent &$event)
 		{
 			parent::OnBeforeItemUpdate($event);
 
@@ -116,8 +116,10 @@
 		 * Don't allow to delete countries, that have states
 		 *
 		 * @param kEvent $event
+		 * @return void
+		 * @access protected
 		 */
-		function OnBeforeItemDelete(&$event)
+		protected function OnBeforeItemDelete(kEvent &$event)
 		{
 			parent::OnBeforeItemDelete($event);
 
@@ -127,9 +129,9 @@
 			$cs_helper =& $this->Application->recallObject('CountryStatesHelper');
 			/* @var $cs_helper kCountryStatesHelper */
 
-			if ($cs_helper->CountryHasStates( $object->GetDBField('IsoCode') )) {
+			if ( $cs_helper->CountryHasStates($object->GetDBField('IsoCode')) ) {
 				$event->status = kEvent::erFAIL;
-				return ;
+				return;
 			}
 		}