From 329ad80596fcd9a5ed889af790dde1a78dc142eb Mon Sep 17 00:00:00 2001
From: Jake Bentvelzen <jake@silverstripe.com.au>
Date: Thu, 14 Jul 2016 09:41:37 +1000
Subject: [PATCH] fix(Reorder): Changed $this->ID == 0 to !$this->exists() and
 added Controller::has_curr() check

---
 code/model/editableformfields/EditableFormField.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/model/editableformfields/EditableFormField.php b/code/model/editableformfields/EditableFormField.php
index 91977d7..ba09f5d 100755
--- a/code/model/editableformfields/EditableFormField.php
+++ b/code/model/editableformfields/EditableFormField.php
@@ -365,7 +365,7 @@ class EditableFormField extends DataObject {
         $parent = $this->Parent();
 		if($parent && $parent->exists()) {
 			return $parent->canEdit($member) && !$this->isReadonly();
-		} else if ($this->ID == 0) {
+		} else if (!$this->exists() && Controller::has_curr()) {
 			// This is for GridFieldOrderableRows support as it checks edit permissions on 
 			// singleton of the class. Allows editing of User Defined Form pages by 
 			// 'Content Authors' and those with permission to edit the UDF page. (ie. CanEditType/EditorGroups)