Index: branches/5.2.x/core/units/helpers/multilanguage_helper.php
===================================================================
diff -u -N -r15328 -r15428
--- branches/5.2.x/core/units/helpers/multilanguage_helper.php	(.../multilanguage_helper.php)	(revision 15328)
+++ branches/5.2.x/core/units/helpers/multilanguage_helper.php	(.../multilanguage_helper.php)	(revision 15428)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: multilanguage_helper.php 15328 2012-05-06 11:21:07Z alex $
+* @version	$Id: multilanguage_helper.php 15428 2012-07-11 13:20:22Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -420,6 +420,14 @@
 		public function getPluralPhrase($number, $forms, $allow_editing = true, $use_admin = false)
 		{
 			// normalize given forms
+			if ( !array_key_exists('phrase3', $forms) ) {
+				$forms['phrase3'] = $forms['phrase2'];
+			}
+
+			if ( !array_key_exists('phrase4', $forms) ) {
+				$forms['phrase4'] = $forms['phrase2'];
+			}
+
 			if ( !array_key_exists('phrase5', $forms) ) {
 				$forms['phrase5'] = $forms['phrase2'];
 			}
@@ -440,17 +448,14 @@
 		{
 			$last_digit = substr($number, -1);
 			$last_but_one_digit = strlen($number) > 1 ? substr($number, -2, 1) : false;
-			$phrase_type = '5';
+			$phrase_type = 5;
 
 			if ( $last_but_one_digit != 1 ) {
-				if ( $last_digit == 1 ) {
-					$phrase_type = '1';
+				if ( $last_digit >= 1 && $last_digit <= 4 ) {
+					$phrase_type = $last_digit;
 				}
-				elseif ( $last_digit >= 2 && $last_digit <= 4 ) {
-					$phrase_type = '2';
-				}
 			}
 
-			return $phrase_type;
+			return (string)$phrase_type;
 		}
 	}