public static string UrlFriendly(this IUrlHelper urlHelper, string text)
{
return(UrlUtils.UrlFriendly(text));
}
public static IHtmlContent FormatRaw(this IHtmlHelper htmlHelper, PageView pageView, string html)
{
// Nothing to do if page does not have a preview image
if (!pageView.PreviewImageBlobId.HasValue)
{
return(new HtmlString(html));
}
// Nothing to do if HTML does not contain the jumbotron outer class
if (html == null || !html.Contains("class=\"jumbotron-outer\""))
{
return(new HtmlString(html));
}
// Update HTML so page preview image is background of div with jumbotron outer class
IUrlHelper urlHelper = new UrlHelper(htmlHelper.ViewContext);
string previewImageUrl = urlHelper.RouteUrl(RouteNames.PageImage, new { pageid = pageView.PageId, pageImageType = "preview", description = UrlUtils.UrlFriendly(pageView.Title), t = pageView.PreviewImageBlobId.Value });
string replaceText = string.Format("class=\"jumbotron-outer\" style=\"background-image: url({0});\"", previewImageUrl);
html = html.Replace("class=\"jumbotron-outer\"", replaceText);
return(new HtmlString(html));
}