protected override void Render(HtmlTextWriter writer)
{
IPagedCollection <MetaTag> blogMetaTags = MetaTags.GetMetaTagsForBlog(Blog, 0, int.MaxValue);
foreach (MetaTag tag in blogMetaTags)
{
var htmlMetaTag = new HtmlMeta {
Content = tag.Content
};
if (!string.IsNullOrEmpty(tag.Name))
{
htmlMetaTag.Name = tag.Name;
}
else
{
htmlMetaTag.HttpEquiv = tag.HttpEquiv;
}
var newLineLiteral = new Literal {
Text = Environment.NewLine
};
newLineLiteral.RenderControl(writer);
htmlMetaTag.RenderControl(writer);
}
}
/// <summary>
/// Renders the meta.
/// </summary>
/// <param name="writer">The writer.</param>
/// <param name="id">The id.</param>
/// <param name="name">The name.</param>
/// <param name="content">The content.</param>
private void RenderMeta(HtmlTextWriter w, string id, string name, string content)
{
if (string.IsNullOrEmpty(content))
{
return;
}
var htmlMeta = new HtmlMeta {
ID = id, Name = name, Content = content
};
htmlMeta.RenderControl(w);
}
protected override void Render(HtmlTextWriter writer)
{
//var ctx = Parent.Page
SubtextContext ctx = base.SubtextContext as SubtextContext;
if (ctx != null)
{
HtmlMeta summaryTitleMeta = new HtmlMeta();
summaryTitleMeta.Name = "twitter:title";
HtmlMeta descriptionMeta = new HtmlMeta();
descriptionMeta.Name = "twitter:description";
Entry entry = Cacher.GetEntryFromRequest(true, ctx);
if (entry != null)
{
string title = entry.Title;
string description = entry.HasDescription ? entry.Description : entry.Body;
summaryTitleMeta.Content = title;
var cleanedDescription =
HttpUtility.HtmlDecode(Regex.Replace(description, "<[^>]*(>|$)", string.Empty));
var maxLen = (cleanedDescription.Length > 180) ? 180 : cleanedDescription.Length;
descriptionMeta.Content = cleanedDescription.Substring(0, maxLen) + "...";
}
else
{
// get the default title/summary from the blog
summaryTitleMeta.Content = ctx.Blog.Title;
descriptionMeta.Content = ctx.Blog.SubTitle;
}
summaryTitleMeta.RenderControl(writer);
descriptionMeta.RenderControl(writer);
}
}