public IHtmlString RenderBlock(IContentBlockViewModel contentBlockViewModel, HtmlHelper htmlHelper)
{
if (contentBlockViewModel == null)
{
return(MvcHtmlString.Empty);
}
string viewPath = GetViewPath(contentBlockViewModel.DefinitionId, contentBlockViewModel.LayoutId);
if (string.IsNullOrEmpty(viewPath))
{
return(MvcHtmlString.Empty);
}
IHtmlString contentBlockHtml = htmlHelper.Partial(viewPath, contentBlockViewModel);
if (!_isPreview)
{
return(contentBlockHtml);
}
else
{
// Preview mode: add block id for scroll synchronisation
string blockIdAnchor = $"<a id=\"{contentBlockViewModel.Id}\" class=\"perplex-content-blocks-preview-anchor\"></a>";
return(new MvcHtmlString(blockIdAnchor + contentBlockHtml));
}
}
/// <summary>
/// Renders a single Content Block
/// </summary>
/// <param name="html">HtmlHelper</param>
/// <param name="contentBlock">Content Block to render</param>
/// <returns></returns>
public static IHtmlString RenderContentBlock(this HtmlHelper html, IContentBlockViewModel contentBlock)
{
if (contentBlock == null)
{
return(MvcHtmlString.Empty);
}
var renderer = Current.Factory.GetInstance <IContentBlockRenderer>();
return(renderer.RenderBlock(contentBlock, html));
}