From e743ac6d28a811a62e52e8a96264d084e7f0f763 Mon Sep 17 00:00:00 2001
From: Anders Rasmussen <ara@praxis.dk>
Date: Tue, 18 Mar 2025 11:31:49 +0100
Subject: [PATCH] MDL-84112 bigbluebuttonbn: Added user output only if
 bbactivity is set

---
 mod/bigbluebuttonbn/classes/local/helpers/roles.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/mod/bigbluebuttonbn/classes/local/helpers/roles.php b/mod/bigbluebuttonbn/classes/local/helpers/roles.php
index 5f0ce97f399..5811324805c 100644
--- a/mod/bigbluebuttonbn/classes/local/helpers/roles.php
+++ b/mod/bigbluebuttonbn/classes/local/helpers/roles.php
@@ -219,8 +219,15 @@ class roles {
         ];
         $data['user'] = [
             'name' => get_string('mod_form_field_participant_list_type_user', 'bigbluebuttonbn'),
-            'children' => self::get_users_array($context, $bbactivity),
+            'children' => [],
         ];
+
+        if (empty($bbactivity)) {
+            return $data;
+        }
+
+        $data['user']['children'] = self::get_users_array($context, $bbactivity);
+
         return $data;
     }