diff options
Diffstat (limited to 'lib/classes')
| -rw-r--r-- | lib/classes/MyRealmModel.php | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/classes/MyRealmModel.php b/lib/classes/MyRealmModel.php index 063972c..ebc09cb 100644 --- a/lib/classes/MyRealmModel.php +++ b/lib/classes/MyRealmModel.php @@ -169,12 +169,15 @@ class MyRealmModel $sem_data = Semester::getAllAsArray(); - $semester_ids = []; - for ($i = $min_sem_key; $i <= $max_sem_key; $i++) { - if (!empty($sem_data[$i]['semester_id'])) { - $semester_ids[] = $sem_data[$i]['semester_id']; + $semester_ids = []; + if (is_numeric($min_sem_key) && is_numeric($max_sem_key)) { + foreach ($sem_data as $index => $data) { + if ($index >= $min_sem_key && $index <= $max_sem_key) { + $semester_ids[] = $data['semester_id']; + } } } + $semesters = Semester::findMany($semester_ids); $studygroup_filter = !$params['studygroups_enabled'] ? false : true; $ordering = ''; |