From 40287f73a63fb13d2e6e717416736530d9e2468d Mon Sep 17 00:00:00 2001
From: Michael Milette <michael.milette@tngconsulting.ca>
Date: Fri, 6 Sep 2024 22:45:40 -0400
Subject: [PATCH] External LTI only available in Moodle 4.3+.

---
 classes/text_filter.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/classes/text_filter.php b/classes/text_filter.php
index 6e20c71..cee4f56 100644
--- a/classes/text_filter.php
+++ b/classes/text_filter.php
@@ -942,7 +942,10 @@ private function generatortags(&$text) {
                     $menu .= '-{getstring:filter_filtercodes}unenrolme{/getstring}|{courseunenrolurl}' . PHP_EOL;
                 }
                 if ($this->hasminarchetype('editingteacher')) {
-                    $menu .= '-{getstring:mod_lti}courseexternaltools{/getstring}|/mod/lti/coursetools.php?id={courseid}' . PHP_EOL;
+                    if ($CFG->branch >= 403) {
+                        $menu .= '-{getstring:mod_lti}courseexternaltools{/getstring}|/mod/lti/coursetools.php?id={courseid}'
+                            . PHP_EOL;
+                    }
                     if ($CFG->branch >= 311) {
                         $pluginame = '{getstring:tool_brickfield}pluginname{/getstring}';
                         $menu .= '-' . $pluginame . '|/admin/tool/brickfield/index.php?courseid={courseid}' . PHP_EOL;