public ActivityPageHelper(Enum activityType, IEnumerable <string> baseXPath, UmbracoHelper umbracoHelper, IDocumentTypeAliasProvider documentTypeAliasProvider) { _umbracoHelper = umbracoHelper; _aliasProvider = documentTypeAliasProvider; _baseXPath = baseXPath.ToArray(); ActivityType = activityType; _activityXPath = _baseXPath.Append(_aliasProvider.GetOverviewPage(ActivityType)); }