nextcloud / server

		}

		// We're adding a notifications node, if it's supported by the backend.

		if ($this->caldavBackend instanceof NotificationSupport) {

			$objects[] = new \Sabre\CalDAV\Notifications\Collection($this->caldavBackend, $this->principalInfo['uri']);

		}

		// If the backend supports subscriptions, we'll add those as well,

		if ($this->caldavBackend instanceof SubscriptionSupport) {

		if ($name === 'outbox' && $this->caldavBackend instanceof SchedulingSupport) {

			return new Outbox($this->principalInfo['uri']);

		}

		if ($name === 'notifications' && $this->caldavBackend instanceof NotificationSupport) {

			return new \Sabre\CalDAv\Notifications\Collection($this->caldavBackend, $this->principalInfo['uri']);

		}

		// Calendars

		foreach ($this->caldavBackend->getCalendarsForUser($this->principalInfo['uri']) as $calendar) {