protected void SetArticleText(FeedItem item, HtmlNodeCollection nodes)
{
System.Diagnostics.Debug.Assert(item != null, "item is null, but must not!");
if (nodes == null)
{
return;
}
// The following line of code
// - sort nodes by their position in the HTML document,
// - grabs inner text and
// - joins it to a big string containing the whole article body
String content = String.Join("\n", nodes.OrderBy(n => n.StreamPosition).Select(n => n.InnerText));
// Sanitize article text
content = SanitizeText(content);
item.Content = content;
}