From 3e3d9e0babba79613b0e5a4e6ad1078f4b4bc595 Mon Sep 17 00:00:00 2001
From: Andrew Nicols <andrew@nicols.co.uk>
Date: Tue, 15 Nov 2022 21:36:50 +0800
Subject: [PATCH] MDL-76280 editor_tiny: Disable tiny preview plugin

The Atto preview plugin does not support Moodle filters. This commit
disables it for now with the intent that in a future release we may
replace it with a Moodle version which applies our filters correctly.
---
 lib/editor/tiny/classes/manager.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/editor/tiny/classes/manager.php b/lib/editor/tiny/classes/manager.php
index f2690a78d89..30facc3d3d9 100644
--- a/lib/editor/tiny/classes/manager.php
+++ b/lib/editor/tiny/classes/manager.php
@@ -496,6 +496,9 @@ class manager {
 
             // Disable the Template plugin for now.
             'template',
+
+            // Disable the preview plugin as it does not support Moodle filters.
+            'preview',
         ];
     }