From f3ec2dca2e9b9fe0d638f939107fb21736b744a0 Mon Sep 17 00:00:00 2001
From: James Ayers <james@leapfrogdesign.co.nz>
Date: Mon, 20 Aug 2018 19:53:01 +1200
Subject: [PATCH] FIX update variables from extension

---
 code/model/DMSDocument.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/model/DMSDocument.php b/code/model/DMSDocument.php
index c199145..cc3e15e 100644
--- a/code/model/DMSDocument.php
+++ b/code/model/DMSDocument.php
@@ -821,8 +821,8 @@ class DMSDocument extends DataObject implements DMSDocumentInterface
                 new GridFieldPaginator(30)
             );
 
-            $link = $this->owner->Link();
-            $filenameWithoutID = $this->owner->FilenameWithoutID;
+            $link = $this->Link();
+            $filenameWithoutID = $this->FilenameWithoutID;
             
             $versionsGridFieldConfig->getComponentByType('GridFieldDataColumns')
                 ->setDisplayFields(Config::inst()->get('DMSDocument_versions', 'display_fields'))