Version 4.7.13

applications/calendar/extensions/core/Notifications/Events.php

@@ -28,7 +28,7 @@ class _Events
 	 * @param	\IPS\Member|null	$member		The member (to take out any notification types a given member will never see) or NULL if this is for the ACP
 	 * @return	array
 	 */
-	public static function configurationOptions( \IPS\Member $member = NULL )
+	public static function configurationOptions( \IPS\Member $member = NULL ): array
 	{
 		return array(
 			'event_reminder'	=> array(