public string Render()
{
var fileName = FileUtil.MapPath(Path.Combine(TempFolder, this.FiddleId));
FileUtil.CreateFolder(Path.GetDirectoryName(fileName));
var viewFileName = Path.ChangeExtension(fileName, ".cshtml");
File.WriteAllText(viewFileName, this.View, Encoding.UTF8);
var codeFileName = Path.ChangeExtension(fileName, ".js");
if (!string.IsNullOrWhiteSpace(this.Code))
{
this.WriteCode(codeFileName);
}
else if (File.Exists(codeFileName))
{
File.Delete(codeFileName);
}
try
{
if (string.IsNullOrEmpty(this.Renderings))
{
throw new InvalidOperationException("The Layout Renderings field must be a well-formed XML document.");
}
XDocument doc;
try
{
doc = XDocument.Parse(this.Renderings);
}
catch
{
throw new InvalidOperationException("The Layout Renderings field is not well-formed.");
}
var root = doc.Root;
if (root == null)
{
throw new InvalidOperationException("The Layout Renderings field is not well-formed.");
}
var fiddleRendering = this.CreateFiddleRendering();
try
{
this.CreateItems(fiddleRendering, root, FileUtil.UnmapPath(viewFileName, false));
var child = fiddleRendering.Children.FirstOrDefault() ?? Context.Item;
var renderings = this.ParseLayout(root, fiddleRendering);
var itemRenderer = new ItemRenderer(renderings, "/")
{
UsePlaceholders = true
};
using (new ContextItemSwitcher(child))
{
return itemRenderer.Render();
}
}
finally
{
fiddleRendering.Delete();
}
}
catch (Exception ex)
{
var text = string.Empty;
while (ex != null)
{
text += "<p>" + ex.Message + "</p>";
ex = ex.InnerException;
}
WebUtil.SetSessionValue("SC_FIDDLE_ERROR", text);
HttpContext.Current.Response.Redirect("/sitecore/client/Reference/Fiddle/FiddleError");
return string.Empty;
}
}
