Index: branches/5.2.x/core/units/helpers/search_helper.php
===================================================================
diff -u -N -r14598 -r14699
--- branches/5.2.x/core/units/helpers/search_helper.php	(.../search_helper.php)	(revision 14598)
+++ branches/5.2.x/core/units/helpers/search_helper.php	(.../search_helper.php)	(revision 14699)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: search_helper.php 14598 2011-09-29 19:03:04Z alex $
+* @version	$Id: search_helper.php 14699 2011-10-26 11:39:38Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -93,7 +93,7 @@
 
 					case '-':
 						$condition = Array ();
-							
+
 						foreach ($fields as $field) {
 							$condition[] = $field . " NOT LIKE '%" . $keyword . "%' OR " . $field . ' IS NULL';
 						}
@@ -215,7 +215,7 @@
 
 		/**
 		 * Creates filtering sql clauses based on given search restrictions
-		 * 
+		 *
 		 * @param kEvent $event
 		 * @param string $search_keyword
 		 * @param Array $custom_filter
@@ -230,7 +230,7 @@
 			$search_filter = Array();
 
 			$object =& $event->getObject();
-			/* @var $object kDBItem */
+			/* @var $object kDBList */
 
 			foreach ($search_fields as $search_field) {
 				$custom_search = isset($custom_filter[$search_field]);
@@ -251,7 +251,7 @@
 		 * Returns search clause for any particular field
 		 *
 		 * @param kDBList $object
-		 * @param string $search_field
+		 * @param string $field_name
 		 * @param string $search_keyword what we are searching (false, when building custom filter clause)
 		 * @param string $custom_search already found using custom filter
 		 * @return Array
@@ -383,8 +383,8 @@
 		/**
 		 * Processes custom filters from submit
 		 *
-		 * @param KEvent $event
-		 * @return bool
+		 * @param kEvent $event
+		 * @return Array|bool
 		 */
 		function processCustomFilters(&$event)
 		{
@@ -739,7 +739,7 @@
 
 			if ( $types ) {
 				$types = explode(',', $types);
-				
+
 				foreach ($types as $type) {
 					$type = trim($type);