nextcloud / server

		$this->updateProperties($calendarId, $objectUri, $calendarData);

		$data = $this->getCalendarObject($calendarId, $objectUri);

		if (is_array($data)) {

			$this->dispatcher->dispatch('\OCA\DAV\CalDAV\CalDavBackend::updateCalendarObject', new GenericEvent(

				'\OCA\DAV\CalDAV\CalDavBackend::updateCalendarObject',

				[

					'calendarId' => $calendarId,

					'calendarData' => $this->getCalendarById($calendarId),

					'shares' => $this->getShares($calendarId),

					'objectData' => $data,

				]

			));

		}

		$this->addChange($calendarId, $objectUri, 2);

		return '"' . $extraData['etag'] . '"';

	 */

	function deleteCalendarObject($calendarId, $objectUri) {

		$data = $this->getCalendarObject($calendarId, $objectUri);

		if (is_array($data)) {

			$this->dispatcher->dispatch('\OCA\DAV\CalDAV\CalDavBackend::deleteCalendarObject', new GenericEvent(

				'\OCA\DAV\CalDAV\CalDavBackend::deleteCalendarObject',

				[

					'calendarId' => $calendarId,

					'calendarData' => $this->getCalendarById($calendarId),

					'shares' => $this->getShares($calendarId),

					'objectData' => $data,

				]

			));

		}

		$stmt = $this->db->prepare('DELETE FROM `*PREFIX*calendarobjects` WHERE `calendarid` = ? AND `uri` = ?');

		$stmt->execute([$calendarId, $objectUri]);