public override IViewComponentResult Invoke(RssReaderBlock currentBlock)
{
var viewModel = new RssReaderBlockViewModel
{
RssList = new List <RssReaderBlockViewModel.RssItem>(),
CurrentBlock = currentBlock
};
try
{
if ((currentBlock.RssUrl != null) && (!currentBlock.RssUrl.IsEmpty()))
{
var rssDocument = XDocument.Load(Convert.ToString(currentBlock.RssUrl));
var posts = from item in rssDocument.Descendants("item").Take(currentBlock.MaxCount)
select new RssReaderBlockViewModel.RssItem
{
Title = item.Element("title").Value,
Url = item.Element("link").Value,
PublishDate = item.Element("pubDate").Value,
};
viewModel.RssList = posts.ToList();
viewModel.HasHeadingText = HasHeadingText(currentBlock);
viewModel.Heading = currentBlock.Heading;
viewModel.DescriptiveText = currentBlock.MainBody;
}
}
catch (Exception)
{
viewModel.HasHeadingText = true;
viewModel.Heading = "Invalid RSS Feed URL.";
}
var view = View(viewModel);
view.ViewName = "~/Features/Blocks/RssReaderBlock/RssReaderBlock.cshtml";
return(view);
}
public override ActionResult Index(RssReaderBlock currentBlock)
{
var viewModel = new RssReaderBlockViewModel
{
RssList = new List <RssReaderBlockViewModel.RssItem>(),
CurrentBlock = currentBlock
};
try
{
if ((currentBlock.RssUrl != null) && (!currentBlock.RssUrl.IsEmpty()))
{
var rssDocument = XDocument.Load(Convert.ToString(currentBlock.RssUrl));
var posts = from item in rssDocument.Descendants("item").Take(currentBlock.MaxCount)
select new RssReaderBlockViewModel.RssItem
{
Title = item.Element("title").Value,
Url = item.Element("link").Value,
PublishDate = item.Element("pubDate").Value,
};
viewModel.RssList = posts.ToList();
viewModel.HasHeadingText = HasHeadingText(currentBlock);
viewModel.Heading = currentBlock.Heading;
viewModel.DescriptiveText = currentBlock.DescriptiveText;
}
}
catch (System.Net.WebException)
{
}
catch (System.IO.FileNotFoundException)
{
}
return(PartialView("~/Views/RssReaderBlock/Index.cshtml", viewModel));
}