From c0c64149bea45ebada49cff43c6066baf79070ea Mon Sep 17 00:00:00 2001
From: Bert Oost <bert@oostdesign.nl>
Date: Wed, 10 Apr 2013 14:39:38 +0300
Subject: [PATCH] Update snippet.formitischecked.php

Because without this checks you will get an error when it's not an array?? But why at all?? You can only add this one to one single placeholder right? it isn't an array I guess?
---
 .../formit/elements/snippets/snippet.formitischecked.php        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/components/formit/elements/snippets/snippet.formitischecked.php b/core/components/formit/elements/snippets/snippet.formitischecked.php
index 8c42798c..7e0097f2 100644
--- a/core/components/formit/elements/snippets/snippet.formitischecked.php
+++ b/core/components/formit/elements/snippets/snippet.formitischecked.php
@@ -31,7 +31,7 @@
     $output = ' checked="checked"';
 }
 $input = $modx->fromJSON($input);
-if (in_array($options,$input)) {
+if (!empty($input) && is_array($input) && in_array($options,$input)) {
   $output = ' checked="checked"';
 }
 return $output;