* calendar fetch fallback for empty event list

1 files changed, 11 insertions, 8 deletions

diff --git a/app/php/facades/EventFacade.php b/app/php/facades/EventFacade.php
index 9533448..08133bc 100644
--- a/app/php/facades/EventFacade.php
+++ b/app/php/facades/EventFacade.php
@@ -59,14 +59,17 @@ class EventFacade extends Facade {
     }
 
     private function _getCalendarsForEvents(array $events) {
-        return Calendar::finder()->findAllByPks(
-            array_map(
-                function($event) {
-                    return $event->CalendarID;
-                },
-                $events
-            )
-        );
+        if ($events) {
+            return Calendar::finder()->findAllByPks(
+                array_map(
+                    function($event) {
+                        return $event->CalendarID;
+                    },
+                    $events
+                )
+            );
+        }
+        return [];
     }
 
 }