From d34def6b47f806e5509ba6423e987248b3630312 Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Fri, 5 Jun 2009 01:55:42 +0000
Subject: [PATCH] BUGFIX: Fixed readonly version of TreeMultiselectField

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.3@78471 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 forms/TreeMultiselectField.php | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/forms/TreeMultiselectField.php b/forms/TreeMultiselectField.php
index 0fa7bb735..b4c933e81 100755
--- a/forms/TreeMultiselectField.php
+++ b/forms/TreeMultiselectField.php
@@ -85,16 +85,22 @@ HTML;
 	 * Changes this field to the readonly field.
 	 */
 	function performReadonlyTransformation() {
+		return new TreeMultiselectField_Readonly($this->name, $this->title, $this->sourceObject, $this->keyField, $this->labelField);
+	}
+}
+
+class TreeMultiselectField_Readonly extends TreeMultiselectField {
+	function Field() {
 		$titleArray = array();
 		$titleList = array();
 		if($items = $this->getItems()) {
 			foreach($items as $item) $titleArray[] = $item->Title;
 			if($titleArray) $titleList = implode(", ", $titleArray);
 		}
-		
+
 		$field = new ReadonlyField($this->name, $this->title);
 		$field->setValue($titleList);
 		$field->setForm($this->form);
-		return $field;
+		return $field->Field();
 	}
-}
\ No newline at end of file
+}	
\ No newline at end of file