From 40bc6e0d679ac3f93da5e30296b5c9bdbaa69233 Mon Sep 17 00:00:00 2001
From: Tomy Smith <me@tomm.us>
Date: Tue, 19 Mar 2019 22:45:32 +0000
Subject: [PATCH] Ignore disabled FormWidgets in getSaveData() (#4116)

Fixes #3983. Credit to @tmus.
---
 modules/backend/widgets/Form.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/backend/widgets/Form.php b/modules/backend/widgets/Form.php
index d29c67c3d..6ceff1675 100644
--- a/modules/backend/widgets/Form.php
+++ b/modules/backend/widgets/Form.php
@@ -1182,6 +1182,11 @@ class Form extends WidgetBase
         foreach ($this->formWidgets as $field => $widget) {
             $parts = HtmlHelper::nameToArray($field);
 
+            if ((isset($widget->config->disabled) && $widget->config->disabled)
+                || (isset($widget->config->hidden) && $widget->config->hidden)) {
+                continue;
+            }
+
             $widgetValue = $widget->getSaveValue($this->dataArrayGet($result, $parts));
             $this->dataArraySet($result, $parts, $widgetValue);
         }