Index: branches/5.2.x/core/units/helpers/sections_helper.php
===================================================================
diff -u -N -r15226 -r16513
--- branches/5.2.x/core/units/helpers/sections_helper.php	(.../sections_helper.php)	(revision 15226)
+++ branches/5.2.x/core/units/helpers/sections_helper.php	(.../sections_helper.php)	(revision 16513)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: sections_helper.php 15226 2012-03-24 20:41:41Z alex $
+* @version	$Id: sections_helper.php 16513 2017-01-20 14:10:53Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -116,8 +116,9 @@
 			// 2. apply section adjustments
 			foreach ($prefixes as $prefix) {
 				$config =& $this->Application->UnitConfigReader->configData[$prefix];
+
+				/** @var Array $section_adjustments */
 				$section_adjustments = getArrayValue($config, 'SectionAdjustments');
-				/* @var $section_adjustments Array */
 
 				if ( !$section_adjustments ) {
 					continue;
@@ -212,8 +213,9 @@
 		function _processPrefixSections($prefix)
 		{
 			$config =& $this->Application->UnitConfigReader->configData[$prefix];
+
+			/** @var Array $sections */
 			$sections = getArrayValue($config, 'Sections');
-			/* @var $sections Array */
 
 			if ( !$sections ) {
 				return ;
@@ -300,8 +302,9 @@
 		public function getFirstChild($section_name, $check_permission = false)
 		{
 			$section_data =& $this->getSectionData($section_name);
+
+			/** @var Array $children */
 			$children = isset($section_data['children']) && $section_data['children'] ? $section_data['children'] : false;
-			/* @var $children Array */
 
 			if ( $children ) {
 				// get 1st child