public MvcLink(ViewContext viewContext, ILinkFieldRenderingString linkField, string alternateTag)
{
this.viewContext = viewContext;
if (linkField?.Url != null)
{
// link given - render an anchor tag
this.tagBuilder = new TagBuilder("a");
this.tagBuilder.Attributes.Add("href", linkField.Url);
// add optional attributes
if (!string.IsNullOrWhiteSpace(linkField.Target))
{
this.tagBuilder.Attributes.Add("target", linkField.Target);
}
if (!string.IsNullOrWhiteSpace(linkField.Class))
{
this.tagBuilder.Attributes.Add("class", linkField.Class);
}
if (!string.IsNullOrWhiteSpace(linkField.Description))
{
this.tagBuilder.Attributes.Add("title", linkField.Description);
}
}
else if (string.IsNullOrWhiteSpace(alternateTag))
{
// no link given - render the alternate tag if provided
this.tagBuilder = new TagBuilder(alternateTag);
}
// render the opening tag
if (this.tagBuilder != null)
{
viewContext.Writer.Write(this.tagBuilder.ToString(TagRenderMode.StartTag));
}
}
public static IDisposable BeginLink(this HtmlHelper htmlHelper, ILinkFieldRenderingString linkField, string alternateTag = null, bool skipInPageEditor = false)
{
if (skipInPageEditor && global::Sitecore.Context.PageMode.IsExperienceEditor)
{
return(new EmptyMvcLink());
}
return(new MvcLink(htmlHelper.ViewContext, linkField, alternateTag));
}
