Fix invalid input to foreach (#3724)

* Fix invalid input to foreach This happens with discord oauth, possibly others * Update UserGroupObject.php --------- Co-authored-by: Andy Miller <1084697+rhukster@users.noreply.github.com>
getgrav · Oct 24, 2023 · 382a836 · 382a836
1 parent db3e39f
commit 382a836
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/system/src/Grav/Common/Flex/Types/UserGroups/UserGroupObject.php b/system/src/Grav/Common/Flex/Types/UserGroups/UserGroupObject.php
@@ -78,7 +78,7 @@ public function authorize(string $action, string $scope = null): ?bool
     public static function groupNames(): array
     {
         $groups = [];
-        $user_groups = Grav::instance()['user_groups'];
+        $user_groups = Grav::instance()['user_groups'] ?? [];
 
         foreach ($user_groups as $key => $group) {
             $groups[$key] = $group->readableName;