1 files changed, 4 insertions, 4 deletions
diff --git a/app/php/facades/CalendarFacade.php b/app/php/facades/CalendarFacade.php
index 5f24e28..48dda8e 100644
--- a/app/php/facades/CalendarFacade.php
+++ b/app/php/facades/CalendarFacade.php
@@ -96,7 +96,7 @@ class CalendarFacade extends Facade {
         $preference->save();
     }
 
-    public function setPreferredCalendars(User $user, $calendars) {
+    public function setPreferredCalendars(User $user, array $calendars) {
         //TODO: remove old preference, optionally
         $transaction = $this->beginTransaction();
         try {
@@ -113,7 +113,7 @@ class CalendarFacade extends Facade {
     public function getEventsForTimeframe(CalendarDTO $calendar,
                                           DateTime $dateFrom,
                                           DateTime $dateTo,
-                                          $order = 'ASC') {
+                                          string $order = 'ASC') {
         $calendar = Calendar::finder()->findAllByUID($calendar->ID);
         if ($calendar) {
             $events = EventFacade::getInstance()->getEventList(
@@ -164,7 +164,7 @@ class CalendarFacade extends Facade {
     }
 
     private $_urlCache = [];
-    private function _fillUrlCache($record) {
+    private function _fillUrlCache(Calendar $record = NULL) {
         if ($record && $record->CustomUrl
             && !isset($this->_urlCache[$record->CustomUrl])) {
             $dto = new CalendarDTO();
@@ -177,7 +177,7 @@ class CalendarFacade extends Facade {
         }
     }
 
-    public function resolveUrl($url) {
+    public function resolveUrl(string $url = NULL) {
         if ($url) {
             if (isset($this->_urlCache[$url])) {
                 return $this->_urlCache[$url];