private void CreateBreadcrumb()
{
if (!CurrentCategory.IsNull)
{
Breadcrumb = CategoryBreadcrumbNode.BuildBreadCrumbs(CurrentCategory);
}
Bind();
}
private void SetupCategories()
{
Category currentCategory = Category.Empty;
List <Category> categoryList = new List <Category>();
if (CategoryId > 0)
{
// Display all subcategories od the selected category
currentCategory = CategoryCache.Instance.GetById(CategoryId);
categoryList = currentCategory.SubCategories;
}
else if (BrandDropDownList1.SelectedId == 0)
{
// Display all categories across all brands to which the user has access
currentCategory = Category.Empty;
if (CurrentUser.Brands.Count == 1)
{
currentCategory = CategoryCache.Instance.GetRootCategory(CurrentUser.Brands[0].BrandId.GetValueOrDefault());
categoryList = currentCategory.SubCategories;
}
else
{
foreach (Brand brand in CurrentUser.Brands)
{
int brandId = brand.BrandId.GetValueOrDefault();
Category parentCategory = CategoryCache.Instance.GetRootCategory(brandId);
categoryList.AddRange(parentCategory.SubCategories);
}
}
}
else if (BrandDropDownList1.SelectedId > 0)
{
// Display all categories in the selected brand
currentCategory = CategoryCache.Instance.GetRootCategory(BrandDropDownList1.SelectedId);
categoryList = currentCategory.SubCategories;
}
if (currentCategory.IsNull)
{
CategoryHeaderPlaceHolder.Visible = false;
CategoryNameLabel.Text = "All Categories";
}
else
{
CategoryHeaderPlaceHolder.Visible = true;
// Populate breadcrumbs
BreadcrumbRepeater.DataSource = CategoryBreadcrumbNode.BuildBreadCrumbs(currentCategory);
BreadcrumbRepeater.DataBind();
// Display the category navigation message
string mailtoHtml = string.Format("<a href=\"mailto:{0}\">{1}</a>", currentCategory.OwnerEmail, currentCategory.OwnerName);
CategoryNavigationMessage.Text = currentCategory.Message.Replace("[category contact]", mailtoHtml);
CategoryNavigationMessageDiv.Visible = (!StringUtils.IsBlank(CategoryNavigationMessage.Text));
// Populate category name label
string message = (categoryList.Count > 0) ? "Sub-Categories of " + currentCategory.Name : string.Empty;
CategoryNameLabel.Text = message;
// Append a BR onto the start of the category name if there's no category navigation, but there are breadcrumbs
// and we have a category name. This is a very bad way of maintaining the layout, and an in interim fix
// until the HTML is updated to use proper sematics with CSS properly controlling the layout.
if (!CategoryNavigationMessageDiv.Visible && BreadcrumbRepeater.Items.Count > 0 && CategoryNameLabel.Text.Length > 0)
{
CategoryNameLabel.Text = "<br />" + CategoryNameLabel.Text;
}
}
// No point showing the category name wrapper if we don't have a category name
if (StringUtils.IsBlank(CategoryNameLabel.Text))
{
CategoryNameDiv.Visible = false;
}
BindSubCategories(categoryList);
}
