From fbfdc0ea95d05c6f680e49a140ebd6c1d70c46f5 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Wed, 12 Feb 2014 09:29:47 +0000
Subject: [PATCH] Fix saving of checkboxes (off state) in widgets API

---
 includes/abstracts/abstract-wc-widget.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/includes/abstracts/abstract-wc-widget.php b/includes/abstracts/abstract-wc-widget.php
index 63fc25e8fe1..d14f3592490 100644
--- a/includes/abstracts/abstract-wc-widget.php
+++ b/includes/abstracts/abstract-wc-widget.php
@@ -82,8 +82,10 @@ abstract class WC_Widget extends WP_Widget {
 			return $instance;
 
 		foreach ( $this->settings as $key => $setting ) {
-			if ( isset( $new_instance[$key] ) ) {
+			if ( isset( $new_instance[ $key ] ) ) {
 				$instance[ $key ] = sanitize_text_field( $new_instance[ $key ] );
+			} elseif ( 'checkbox' === $setting['type'] ) {
+				$instance[ $key ] = 0;
 			}
 		}