From 4e32ae08a32612c3af065cf6bb050eae04f58f36 Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Thu, 24 Jan 2008 00:12:14 +0000
Subject: [PATCH] Merged revisions 47459 via svnmerge from
 http://svn.silverstripe.com/open/modules/sapphire/branches/2.2.1asfonz

........
  r47459 | jshipman | 2007-12-21 13:56:40 +1300 (Fri, 21 Dec 2007) | 1 line

  implemented equal values
........


git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@48537 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 core/model/DataObjectSet.php | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/core/model/DataObjectSet.php b/core/model/DataObjectSet.php
index 72f1186f7..bec44a5be 100644
--- a/core/model/DataObjectSet.php
+++ b/core/model/DataObjectSet.php
@@ -849,12 +849,19 @@ class DataObjectSet extends ViewableData implements Iterator {
 	 				$previous =  null;
 	 				foreach($this->items as $key => $item){
 	 					//check if current item field value equals the next
-	 					if($item->$field == $previous->$field){
-	 						
+	 					if($previous && $item->$field == $previous->$field){
+	 						$item->Ranking = $this->convertIntToRank($count - 1)." equal";
+	 						$previous->Ranking = $this->convertIntToRank($count - 1)." equal";	
+	 					if($skipduplicates){
+	 						$count++;
 	 					}
-	 
+	 																
+	 					}else{
 	 					$item->Ranking = $this->convertIntToRank($count);
-	 					$count++;
+	 						$count++;
+	 					}
+
+	 					$previous = $item;
 	 				}
 	 		}	
 	 }