From 83b735caa7c01c83511c2981eecea4480dcb1705 Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Mon, 2 Dec 2024 13:02:51 +0000
Subject: [PATCH] prevent php8 warning, fixes #4941
Closes #4941
Merge request studip/studip!3708
---
.../course/wizard/steps/lvgroups/lvgroup_searchentry.php | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/app/views/course/wizard/steps/lvgroups/lvgroup_searchentry.php b/app/views/course/wizard/steps/lvgroups/lvgroup_searchentry.php
index 7c5144869d0..e1113918979 100644
--- a/app/views/course/wizard/steps/lvgroups/lvgroup_searchentry.php
+++ b/app/views/course/wizard/steps/lvgroups/lvgroup_searchentry.php
@@ -1,4 +1,10 @@
<?php
+/**
+ * @var ModuleManagementModelTreeItem $area
+ * @var array|null $values
+ * @var string $course_id
+ */
+
$_id = htmlReady(implode('_', (array) $area->getId()));
?>
<li id="lvgruppe_search_<?= $_id ?>">
@@ -6,7 +12,7 @@ $_id = htmlReady(implode('_', (array) $area->getId()));
<?= Icon::create('arr_2left', Icon::ROLE_SORT)->asInput([
'name' => "assign[{$_id}]",
'onclick' => "return STUDIP.MVV.CourseWizard.assignNode('{$_id}')",
- 'class' => in_array($_id, $values['studyareas'] ?: []) ? 'hidden-no-js' : '',
+ 'class' => in_array($_id, $values['studyareas'] ?? []) ? 'hidden-no-js' : '',
]) ?>
<?= htmlReady($area->getDisplayName()) ?>
--
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