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));
}
