From f8d53c1d073ee1182f1764cef575546edb8ef573 Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@netways.de>
Date: Thu, 17 Sep 2015 13:42:25 +0200
Subject: [PATCH] NavigationConfigForm: Sub-forms may require a parent being
 set

refs #5600
---
 application/forms/Navigation/NavigationConfigForm.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/application/forms/Navigation/NavigationConfigForm.php b/application/forms/Navigation/NavigationConfigForm.php
index 217da8a60..78be4d4c6 100644
--- a/application/forms/Navigation/NavigationConfigForm.php
+++ b/application/forms/Navigation/NavigationConfigForm.php
@@ -423,7 +423,9 @@ class NavigationConfigForm extends ConfigForm
             )
         );
 
-        $this->addSubForm($this->getItemForm($itemType)->create($formData), 'item_form');
+        $itemForm = $this->getItemForm($itemType);
+        $this->addSubForm($itemForm, 'item_form');
+        $itemForm->create($formData); // Requires a parent which gets set by addSubForm()
     }
 
     /**