From 89c22acf10ad5f0c0175f22d8f40c70983415714 Mon Sep 17 00:00:00 2001
From: Alexander Bias <bias@alexanderbias.de>
Date: Sat, 30 Mar 2024 20:53:04 +0100
Subject: [PATCH] Regression: Migrating the before_standard_html_head()
 function to the new hook callback broke the login page on Moodle 4.3,
 resolves #613

---
 lib.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib.php b/lib.php
index 4dc43b7e49b..d8c7de17464 100644
--- a/lib.php
+++ b/lib.php
@@ -504,6 +504,10 @@ function theme_boost_union_pluginfile($course, $cm, $context, $filearea, $args,
  * @return string
  */
 function theme_boost_union_before_standard_html_head() {
+    global $CFG;
+
+    // Require local library.
+    require_once($CFG->dirroot.'/theme/boost_union/locallib.php');
 
     // Call and return callback implementation.
     return theme_boost_union_callbackimpl_before_standard_html();