From 12907271ffd230d787c597fb0413262a7f2d49c2 Mon Sep 17 00:00:00 2001
From: Robbie Averill <robbie@silverstripe.com>
Date: Tue, 25 Sep 2018 16:48:49 +0200
Subject: [PATCH] NEW Add update extension hooks for LinkFormFactory subclasses

---
 code/Forms/InternalLinkFormFactory.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/code/Forms/InternalLinkFormFactory.php b/code/Forms/InternalLinkFormFactory.php
index ba97c280..045c695a 100644
--- a/code/Forms/InternalLinkFormFactory.php
+++ b/code/Forms/InternalLinkFormFactory.php
@@ -48,6 +48,8 @@ class InternalLinkFormFactory extends LinkFormFactory
             $fields->insertAfter('PageID', TextField::create('Text', _t(__CLASS__.'.LINKTEXT', 'Link text')));
         }
 
+        $this->extend('updateFormFields', $fields, $controller, $name, $context);
+
         return $fields;
     }