Exemplo n.º 1
0
        private void AppendChildren(Category parent, ref StringBuilder html)
        {
            string          rootCss = "";
            List <Category> childCategories;

            if (parent == null)
            {
                //childCategories = RootCategories;
                childCategories = CategoryCollection.GetTopLevelCategories(storeId, IncludeHiddenCategories);
                rootCss         = CssClassForOuterList;
            }
            else
            {
                childCategories = parent.GetChildCategoriesInSortedOrder(IncludeHiddenCategories).ToList();
            }

            if (childCategories.Count > 0)
            {
                html.AppendFormat("<{0}{1}>", containingElementTag, !string.IsNullOrEmpty(rootCss) ? " class=\"" + rootCss + "\"" : "");
                foreach (Category child in childCategories)
                {
                    html.AppendFormat(@"<{0} id=""{1}""{2}>{3}", itemElementTag, htmlPrefixCategoryId + child.Id, GetCategoryCssAttribute(child), GetCategoryName(child));
                    if (!MaxNestingLevel.HasValue || (child.NestingLevel.Value < MaxNestingLevel.Value))
                    {
                        AppendChildren(child, ref html);
                    }
                    html.AppendFormat("</{0}>", itemElementTag);
                }
                html.AppendFormat("</{0}>", containingElementTag);
            }
        }