From 233a8fcd8587d80aca4fcb486fc5ae4332f848a4 Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Thu, 5 Nov 2009 00:29:21 +0000
Subject: [PATCH] BUGFIX:  was being passed to foreach without a check to see
 if it's an array or not. (from r86202)

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@90834 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 forms/CheckboxSetField.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/forms/CheckboxSetField.php b/forms/CheckboxSetField.php
index 61fb2c522..5cef1b055 100755
--- a/forms/CheckboxSetField.php
+++ b/forms/CheckboxSetField.php
@@ -79,6 +79,11 @@ class CheckboxSetField extends OptionsetField {
 		
 		$odd = 0;
 		$options = '';
+		
+		if ($source == null) {
+			$source = array();
+			$options = "<li>No options available</li>";
+		}
 
 		if($source) foreach($source as $index => $item) {
 			if(is_a($item, 'DataObject')) {