From 199dd648da538cd307e8153c651bee5bbdb7d5a6 Mon Sep 17 00:00:00 2001
From: Andrew O'Neil <andrew@silverstripe.com>
Date: Mon, 12 Mar 2012 16:27:41 +1300
Subject: [PATCH] BUGFIX: Fix errors submitting a credit card field

---
 forms/CreditCardField.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/forms/CreditCardField.php b/forms/CreditCardField.php
index 2af91fef6..f9c90752e 100644
--- a/forms/CreditCardField.php
+++ b/forms/CreditCardField.php
@@ -7,7 +7,9 @@
 class CreditCardField extends TextField {
 	
 	function Field() {
-		$parts = explode("\n", chunk_split($this->value,4,"\n"));
+		$parts = $this->value;
+		if(!is_array($parts))
+			$parts = explode("\n", chunk_split($parts,4,"\n"));
 		$parts = array_pad($parts, 4, "");
 
 		// TODO Mark as disabled/readonly