private string RenderModel(RssFeedViewModel model)
{
StringBuilder sb = new StringBuilder();
sb.Append("<div class=\"rssfeedviewer\">");
sb.Append("<div class=\"rssfeedviewerwrapper\">");
if (model.ShowTitle)
{
sb.Append("<h4>" + HttpUtility.HtmlEncode(model.Channel.Title) + "</h4>");
}
if (model.ShowDescription)
{
sb.Append(model.Channel.Description);
}
sb.Append("<ul>");
foreach (var item in model.Channel.GetChannelItems(model.MaxItems))
{
sb.Append("<li><a href=\"" + item.Link + "\">" + item.Title + "</a><br />");
sb.Append(item.Description + "</li>");
}
sb.Append("</ul>");
sb.Append("</div>");
sb.Append("</div>");
return sb.ToString();
}
//
// GET: /ContentBlocks/RssFeedViewer/
public ActionResult Index(ContentBlock block)
{
RssFeedViewModel model = new RssFeedViewModel();
model.Channel = new RSSChannel(new MerchantTribe.Commerce.EventLog());
if (block != null)
{
string feedUrl = block.BaseSettings.GetSettingOrEmpty("FeedUrl");
model.Channel.LoadFromFeed(feedUrl);
model.ShowTitle = block.BaseSettings.GetBoolSetting("ShowTitle");
model.ShowDescription = block.BaseSettings.GetBoolSetting("ShowDescription");
int max = block.BaseSettings.GetIntegerSetting("MaxItems");
if (max <= 0)
{
max = 5;
}
model.MaxItems = max;
}
return View(model);
}