From fd50b7a4f82b37d75b9bfe2cfa560df0c6710845 Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Mon, 8 May 2023 12:10:53 +0000
Subject: [PATCH] fixes #2613
Closes #2613
Merge request studip/studip!1763
---
templates/calendar/entries/icons.php | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/templates/calendar/entries/icons.php b/templates/calendar/entries/icons.php
index 9829d41a387..1edb480c546 100644
--- a/templates/calendar/entries/icons.php
+++ b/templates/calendar/entries/icons.php
@@ -1,6 +1,12 @@
+<?php
+/**
+ * @var string $element_id
+ * @var array $entry
+ */
+?>
<div id="schedule_icons_<?= $element_id ?>" class="schedule_icons">
<? if (!empty($entry['icons'])) foreach ($entry['icons'] as $icon) : ?>
- <? if($icon['url']) : ?>
+ <? if (!empty($icon['url'])) : ?>
<a href="<?= $icon['url'] ?>" <?= $icon['onClick'] ? 'onClick="STUDIP.Calendar.clickEngine('. $icon['onClick'].', this, event); return false;"' : '' ?>>
<?= Assets::img($icon['image'], ['title' => $icon['title'], 'alt' => $icon['title']]) ?>
</a>
--
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