$key = "{$tableName}_{$type}_{$contactID}";
if (!array_key_exists($key, Civi::$statics[__CLASS__]['group_permission'])) {
- Civi::$statics[__CLASS__]['group_permission'][$key] = self::group($type, $contactID, $tableName, $allGroups, $includedGroups);
+ Civi::$statics[__CLASS__]['group_permission'][$key] = self::group($type, $contactID, $tableName, $allGroups, $includedGroups ?? []);
}
return in_array($groupID, Civi::$statics[__CLASS__]['group_permission'][$key]);