public void Process(StringBuilder output,
MerchantTribe.Commerce.MerchantTribeApplication app,
dynamic viewBag,
ITagProvider tagProvider,
ParsedTag tag,
string innerContents)
{
MiniPagerViewModel model = new MiniPagerViewModel();
model.TotalPages = tag.GetSafeAttributeAsInteger("totalpages");
if (model.TotalPages >= 1)
{
// manual load
model.CurrentPage = tag.GetSafeAttributeAsInteger("currentpage");
model.PagerUrlFormat = tag.GetSafeAttribute("urlformat");
model.PagerUrlFormatFirst = tag.GetSafeAttribute("urlformatfirst");
if (model.CurrentPage < 1) model.CurrentPage = GetPageFromRequest(app);
}
else
{
// find everything from current category
model = FindModelForCurrentCategory(app, viewBag, tag);
}
Render(output, model);
}
public void Render(StringBuilder sb, MiniPagerViewModel model)
{
bool viewAllMode = false;
if (model.CurrentPage == WebAppSettings.ViewAllPagesConstant)
{
model.CurrentPage = 1;
model.TotalPages = 1;
viewAllMode = true;
}
if (model.TotalPages <= 1 && viewAllMode == false) return;
int pages = model.TotalPages;
sb.Append("<div class=\"minipager\">");
if (model.CurrentPage > 1)
{
if (model.CurrentPage == 2)
{
sb.Append("<a href=\"" + String.Format(model.PagerUrlFormatFirst, 1) + "\">«</a> ");
}
else
{
sb.Append("<a href=\"" + String.Format(model.PagerUrlFormat, model.CurrentPage - 1) + "\">«</a> ");
}
}
sb.Append("Page " + model.CurrentPage + " of " + model.TotalPages);
if (model.CurrentPage < model.TotalPages)
{
sb.Append(" <a href=\"" + String.Format(model.PagerUrlFormat, model.CurrentPage + 1) + "\">»</a>");
}
if (!viewAllMode)
{
sb.Append(" <a href=\"" + String.Format(model.PagerUrlFormat, "all") + "\">View All</a>");
}
else
{
sb.Append("<a href=\"" + String.Format(model.PagerUrlFormatFirst, 1) + "\">View By Pages</a> ");
}
sb.Append("</div>");
}
public string RenderToString(MiniPagerViewModel model)
{
StringBuilder sb = new StringBuilder();
Render(sb, model);
return sb.ToString();
}
private MiniPagerViewModel FindModelForCurrentCategory(MerchantTribe.Commerce.MerchantTribeApplication app, dynamic viewBag, ParsedTag tag)
{
MiniPagerViewModel model = new MiniPagerViewModel();
// get the current category
var cat = app.CurrentRequestContext.CurrentCategory;
if (cat == null) return model;
model.CurrentPage = GetPageFromRequest(app);
int currentPageForCount = model.CurrentPage;
if (model.CurrentPage == WebAppSettings.ViewAllPagesConstant)
{
// View All Requested
model.TotalPages = 1;
}
else
{
// View by Pages Requested, calculate how many we have
int pageSize = tag.GetSafeAttributeAsInteger("pagesize");
if (pageSize < 1) pageSize = 9;
// Get Count of items in category, ignore pages because we just want the count
int totalItems = 0;
app.CatalogServices.FindProductForCategoryWithSort(cat.Bvin, MerchantTribe.Commerce.Catalog.CategorySortOrder.ManualOrder, false,
1, 1, ref totalItems);
model.TotalPages = MerchantTribe.Web.Paging.TotalPages(totalItems, pageSize);
}
model.PagerUrlFormat = UrlRewriter.BuildUrlForCategory(new CategorySnapshot(cat),
app.CurrentRequestContext.RoutingContext,
"{0}");
model.PagerUrlFormatFirst = UrlRewriter.BuildUrlForCategory(new CategorySnapshot(cat),
app.CurrentRequestContext.RoutingContext);
return model;
}