diff options
Diffstat (limited to 'lib/models')
| -rw-r--r-- | lib/models/CourseDate.class.php | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/models/CourseDate.class.php b/lib/models/CourseDate.class.php index 7f7d172..1465fa1 100644 --- a/lib/models/CourseDate.class.php +++ b/lib/models/CourseDate.class.php @@ -121,16 +121,18 @@ class CourseDate extends SimpleORMap implements PrivacyObject */ public static function getConsecutiveNumber($date, $semester = null) { - if (!isset(self::$numbered_dates[@$semester->id ?: 'all'])) { + $semester_id = $semester ? $semester->id : 'all'; + + if (!isset(self::$numbered_dates[$semester_id])) { $db = DBManager::get(); $numbered = array_flip($db->fetchFirst("SELECT termin_id FROM termine WHERE range_id = ?" . ($semester ? " AND date BETWEEN ? AND ?" : "") . " ORDER BY date", $semester ? [$date->range_id, $semester->beginn, $semester->ende] : [$date->range_id])); - self::$numbered_dates[@$semester->id ?: 'all'] = $numbered; + self::$numbered_dates[$semester_id] = $numbered; } - return isset(self::$numbered_dates[@$semester->id ?: 'all'][$date->termin_id]) - ? self::$numbered_dates[@$semester->id ?: 'all'][$date->termin_id] + 1 + return isset(self::$numbered_dates[$semester_id][$date->termin_id]) + ? self::$numbered_dates[$semester_id][$date->termin_id] + 1 : null; } |