private void LoadFeaturedProducts()
{
var sortField = ProductSortByField.FromString(Convert.ToString(Settings[FeaturedSettings.SortBy])) ?? new ProductSortByField()
{
Field = "Name", SortDirection = SortDirection.ASC
};
var categoryIds = Convert.ToString(Settings[FeaturedSettings.CategoryFilterCategoryIds]).Split(',').Select(x => WA.Parser.ToInt(x).GetValueOrDefault(-1)).ToList();
bool matchAll = Convert.ToString(Settings[FeaturedSettings.CategoryFilterMethod]).ToLower() == "all";
var products = ProductCollection.FindProductsByCategories(categoryIds, sortField, matchAll);
int maxProducts = WA.Parser.ToInt(Settings[FeaturedSettings.MaxNumProducts]).GetValueOrDefault(25);
if (products.Count > maxProducts)
{
products = products.Take(maxProducts).ToList();
}
string tplHeader = Settings[FeaturedSettings.TemplateHeader].ToString();
string tplProduct = Settings[FeaturedSettings.TemplateProduct].ToString();
string tplFooter = Settings[FeaturedSettings.TemplateFooter].ToString();
string tplNoResults = Settings[FeaturedSettings.TemplateNoResults].ToString();
if (products.Count == 0)
{
litTemplateOutput.Text = tplHeader + tplNoResults + tplFooter;
}
else
{
var productTokenizer = new ProductTokenValueProvider(StoreContext);
var templateProcessor = new TemplateProcessor(productTokenizer);
StringBuilder productsHtml = new StringBuilder(products.Count);
foreach (var p in products)
{
productTokenizer.Product = p;
productsHtml.Append(templateProcessor.ProcessTemplate(tplProduct));
}
litTemplateOutput.Text = tplHeader + productsHtml.ToString() + tplFooter;
}
}