From 6fa348a2cbf989524c34458cf2a37fb5a7cabb6a Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Tue, 19 Oct 2010 01:31:30 +0000
Subject: [PATCH] BUGFIX Fixed boundary PHP notice case in
 RequiredFields::php() where a field name may not be defined in the $data
 array when a Form is submitted (from r110463)

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@112842 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 forms/RequiredFields.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/forms/RequiredFields.php b/forms/RequiredFields.php
index f1981e437..950618c67 100755
--- a/forms/RequiredFields.php
+++ b/forms/RequiredFields.php
@@ -103,11 +103,12 @@ JS;
 
 				$error = true;
 				// submitted data for file upload fields come back as an array
-				if(is_array($data[$fieldName])) {
-					$error = ($data[$fieldName]) ? false : true;
+				$value = isset($data[$fieldName]) ? $data[$fieldName] : null;
+				if(is_array($value)) {
+					$error = ($value) ? false : true;
 				} else {
 					// assume a string or integer
-					$error = (strlen($data[$fieldName])) ? false : true;
+					$error = (strlen($value)) ? false : true;
 				}
 
 				if($formField && $error) {