40      * @param string $namespace Namespace (empty for default)
43     private static function getNamespaceDir($namespace = '') {  argument
45         if ($namespace) {
46             $dir .= str_replace(':', '/', $namespace) . '/';
55      * @param string $namespace Namespace
60     private static function getEventFile($namespace, $year, $month) {  argument
61         $dir = self::getNamespaceDir($namespace);
68      * @param string $namespace Namespace filter
74     public static function loadMonth($namespace, $year, $month, $useCache = true) {  argument
77             $cached = CalendarEventCache::getMonthEvents($namespace, $year, $month);
86         if (strpos($namespace, '*') !== false || strpos($namespace, ';') !== false) {
87             $events = self::loadMonthMultiNamespace($namespace, $year, $month);
89             $eventFile = self::getEventFile($namespace, $year, $month);
95             CalendarEventCache::setMonthEvents($namespace, $year, $month, $events);
209         $namespace = $eventData['namespace'] ?? '';
230         $namespaceChanged = $oldNamespace !== null && $oldNamespace !== $namespace;
239 …    $oldEventFile = self::getEventFile($oldNamespace ?? $namespace, (int)$oldYear, (int)$oldMonth);
258 …   CalendarEventCache::invalidateMonth($oldNamespace ?? $namespace, (int)$oldYear, (int)$oldMonth);
263         $eventFile = self::getEventFile($namespace, $year, $month);
291         CalendarEventCache::invalidateMonth($namespace, $year, $month);
301      * @param string $namespace Namespace
304     public static function deleteEvent($eventId, $date, $namespace = '') {  argument
312         $eventFile = self::getEventFile($namespace, $year, $month);
340         CalendarEventCache::invalidateMonth($namespace, $year, $month);
350      * @param string $namespace Namespace (use * for all)
353     public static function getEvent($eventId, $date, $namespace = '') {  argument
359         $events = self::loadMonth($namespace, (int)$year, (int)$month);
414         $namespace = $options['namespace'] ?? '*';
430             $events = self::loadMonth($namespace, $year, $month);