From 0ca0af79855209728228f9402dcc6f88452f4edb Mon Sep 17 00:00:00 2001
From: Robbie Averill <robbie@silverstripe.com>
Date: Mon, 5 Nov 2018 16:24:50 +0100
Subject: [PATCH] FIX Do not show TOTPSecret until the member has been
 initially saved

---
 src/Extensions/MemberExtension.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Extensions/MemberExtension.php b/src/Extensions/MemberExtension.php
index d99190f..6228d6d 100644
--- a/src/Extensions/MemberExtension.php
+++ b/src/Extensions/MemberExtension.php
@@ -25,7 +25,7 @@ class MemberExtension extends DataExtension
      * @var array
      */
     private static $db = [
-        'TOTPSecret' => 'Varchar(1024)'
+        'TOTPSecret' => 'Varchar(1024)',
     ];
 
     /**
@@ -48,6 +48,10 @@ public function onBeforeWrite()
      */
     public function updateCMSFields(FieldList $fields)
     {
+        if (!$this->owner->exists()) {
+            $fields->removeByName('TOTPSecret');
+        }
+
         if (strlen($this->owner->TOTPSecret)) {
             $qrcodeURI = $this->GoogleAuthenticatorQRCode();
             $fields->addFieldToTab('Root.Main', ToggleCompositeField::create(