49 if (self::$isActive == null)
52 self::$isActive = $settings->get(
'enabled') ==
true;
67 if (self::$isReminderMailActive == null)
70 self::$isReminderMailActive =
self::_isActive() && $settings->get(
'reminder_mail_enabled') ==
true;
86 if (self::$isSummaryMailActive == null)
89 self::$isSummaryMailActive =
self::_isActive() && (int)$settings->get(
'summary_mail_enabled') == 1;