From a317c1c8889cbf9ebdae721049f3213a839f8d40 Mon Sep 17 00:00:00 2001
From: David Siegfried <david.siegfried@uni-vechta.de>
Date: Mon, 9 Oct 2023 13:02:12 +0000
Subject: [PATCH] prevent php8-warnings, closes #3308
Closes #3308
Merge request studip/studip!2225
---
app/controllers/course/studygroup.php | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/app/controllers/course/studygroup.php b/app/controllers/course/studygroup.php
index 6e7120a73d3..d473f0344f5 100644
--- a/app/controllers/course/studygroup.php
+++ b/app/controllers/course/studygroup.php
@@ -68,18 +68,17 @@ class Course_StudygroupController extends AuthenticatedController
/**
* shows details of a studygroup
*
- * @param string id of a studygroup
+ * @param string $id of a studygroup
* @return void
*/
public function details_action($id = null)
{
- global $perm;
-
if (!$id) {
$id = Context::getId();
}
$studygroup = new Seminar($id);
+ $this->sidebarActions = [];
if (Request::isXhr()) {
PageLayout::setTitle(_('Studiengruppendetails'));
} else {
--
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