Index: branches/5.3.x/core/units/category_items/category_items_event_handler.php
===================================================================
diff -u -N -r15483 -r15698
--- branches/5.3.x/core/units/category_items/category_items_event_handler.php	(.../category_items_event_handler.php)	(revision 15483)
+++ branches/5.3.x/core/units/category_items/category_items_event_handler.php	(.../category_items_event_handler.php)	(revision 15698)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: category_items_event_handler.php 15145 2012-03-04 09:04:08Z alex $
+* @version	$Id: category_items_event_handler.php 15698 2013-02-19 11:33:17Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -121,14 +121,12 @@
 		{
 			parent::OnAfterClone($event);
 
-			$id = $event->getEventParam('id');
-			$table = $this->Application->getUnitOption($event->Prefix, 'TableName');
-			$id_field = $this->Application->getUnitOption($event->Prefix, 'IDField');
+			$config = $event->getUnitConfig();
 
-			$sql = 'UPDATE %s
+			$sql = 'UPDATE ' . $config->getTableName() . '
 					SET PrimaryCat = 0
-					WHERE %s = %s';
-			$this->Conn->Query(sprintf($sql, $table, $id_field, $id));
+					WHERE ' . $config->getIDField() . ' = ' . $event->getEventParam('id');
+			$this->Conn->Query($sql);
 		}
 
 		/**
@@ -151,8 +149,8 @@
 			$item = $this->Application->recallObject($item_prefix . '.-item', null, Array ('skip_autoload' => true));
 			/* @var $item kCatDBItem */
 
-			$ci_table = $this->Application->getUnitOption($event->Prefix, 'TableName');
-			$item_table = $this->Application->getUnitOption($item_prefix, 'TableName');
+			$ci_table = $event->getUnitConfig()->getTableName();
+			$item_table = $this->Application->getUnitConfig($item_prefix)->getTableName();
 
 			$sql = 'SELECT ItemResourceId, CategoryId
 					FROM %1$s