From 5039273e75b45d382f8a7460cf16f1174b043576 Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Thu, 4 Feb 2010 04:29:21 +0000
Subject: [PATCH] BUGFIX TreeMultiselectField_Readonly now posts the correct
 value to the server (from r97100)

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@98150 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 forms/TreeMultiselectField.php | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/forms/TreeMultiselectField.php b/forms/TreeMultiselectField.php
index f2bfca7fc..4a6a9d90a 100755
--- a/forms/TreeMultiselectField.php
+++ b/forms/TreeMultiselectField.php
@@ -111,16 +111,23 @@ class TreeMultiselectField_Readonly extends TreeMultiselectField {
 	protected $readonly = true;
 	
 	function Field() {
-		$titleArray = array();
-		$titleList = array();
+		$titleArray = $itemIDs = array();
+		$titleList = $itemIDsList = "";
 		if($items = $this->getItems()) {
 			foreach($items as $item) $titleArray[] = $item->Title;
+			foreach($items as $item) $itemIDs[] = $item->ID;
 			if($titleArray) $titleList = implode(", ", $titleArray);
+			if($itemIDs) $itemIDsList = implode(",", $itemIDs);
 		}
-
-		$field = new ReadonlyField($this->name, $this->title);
+		
+		$field = new ReadonlyField($this->name.'_ReadonlyValue', $this->title);
 		$field->setValue($titleList);
 		$field->setForm($this->form);
-		return $field->Field();
+		
+		$valueField = new HiddenField($this->name);
+		$valueField->setValue($itemIDsList);
+		$valueField->setForm($this->form);
+		
+		return $field->Field().$valueField->Field();
 	}
 }	
\ No newline at end of file