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-rw-r--r--app/views/institute/extern/extern_config/persondetails.php2
-rw-r--r--app/views/institute/extern/index.php2
-rw-r--r--app/views/institute/extern/upload.php2
3 files changed, 3 insertions, 3 deletions
diff --git a/app/views/institute/extern/extern_config/persondetails.php b/app/views/institute/extern/extern_config/persondetails.php
index 311551d..897703d 100644
--- a/app/views/institute/extern/extern_config/persondetails.php
+++ b/app/views/institute/extern/extern_config/persondetails.php
@@ -85,7 +85,7 @@
<select class="nested-select" name="semclass[]" multiple>
<? foreach ($GLOBALS['SEM_CLASS'] as $key => $sem_class) : ?>
<? if ($sem_class['show_browse']) : ?>
- <option value="<?= $key ?>"<?= in_array($key, $page->semclass) ? ' selected' : '' ?>>
+ <option value="<?= $key ?>"<?= in_array($key, $page->semclass ?? []) ? ' selected' : '' ?>>
<?= htmlReady($sem_class['name']) ?>
</option>
<? endif ?>
diff --git a/app/views/institute/extern/index.php b/app/views/institute/extern/index.php
index 2fdf31e..a93d969 100644
--- a/app/views/institute/extern/index.php
+++ b/app/views/institute/extern/index.php
@@ -22,7 +22,7 @@ else : ?>
</h1>
</header>
<? foreach ($config_types as $type_id => $config_type): ?>
- <? if ($configs[$type_id]) : ?>
+ <? if (!empty($configs[$type_id])) : ?>
<article id="<?= $type_id ?>" <? if (Request::option('open_type') === $type_id) echo 'class="open"'; ?>>
<header>
<h1>
diff --git a/app/views/institute/extern/upload.php b/app/views/institute/extern/upload.php
index 92b2894..675f31a 100644
--- a/app/views/institute/extern/upload.php
+++ b/app/views/institute/extern/upload.php
@@ -16,7 +16,7 @@
<div style="font-size: smaller;">
(<?= _('Ohne Angabe wird der Name aus den importierten Daten genommen.') ?>)
</div>
- <input type="text" name="config_name" value="<?= htmlReady($config_name) ?>">
+ <input type="text" name="config_name" value="<?= htmlReady($config_name ?? '') ?>">
</label>
<label>
<?= _('Konfigurationsdatei') ?>