Index: branches/5.3.x/core/kernel/application.php
===================================================================
diff -u -N -r16156 -r16163
--- branches/5.3.x/core/kernel/application.php	(.../application.php)	(revision 16156)
+++ branches/5.3.x/core/kernel/application.php	(.../application.php)	(revision 16163)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: application.php 16156 2015-04-29 06:57:02Z alex $
+* @version	$Id: application.php 16163 2015-05-08 08:02:19Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -2275,6 +2275,19 @@
 	}
 
 	/**
+	 * Returns sub-classes of given ancestor class.
+	 *
+	 * @param string  $ancestor_class Ancestor class.
+	 * @param boolean $concrete_only  Return only non-abstract classes.
+	 *
+	 * @return array
+	 */
+	public function getSubClasses($ancestor_class, $concrete_only = true)
+	{
+		return $this->Factory->getSubClasses($ancestor_class, $concrete_only);
+	}
+
+	/**
 	 * Checks if application is in debug mode
 	 *
 	 * @param bool $check_debugger check if kApplication debugger is initialized too, not only for defined DEBUG_MODE constant