/// <summary>
/// Renders the view.
/// </summary>
/// <param name="viewLocationResult">A <see cref="ViewLocationResult"/> instance, containing information on how to get the view template.</param>
/// <param name="model">The model to be passed into the view</param>
/// <param name="renderContext"></param>
/// <returns>A response</returns>
public Response RenderView(ViewLocationResult viewLocationResult, dynamic model, IRenderContext renderContext)
{
return(new HtmlResponse
{
Contents = stream =>
{
var templateName = viewLocationResult.Name;
handlebars.RegisterTemplate(templateName, () =>
{
using (var textReader = viewLocationResult.Contents())
{
return textReader.ReadToEnd();
}
});
foreach (var partial in viewLocator.GetAllCurrentlyDiscoveredViews().Where(x => x.Name.StartsWith("_")))
{
var localPartial = partial;
var partialName = localPartial.Name.TrimStart('_');
handlebars.RegisterPartial(partialName, () =>
{
using (var textReader = localPartial.Contents())
{
return textReader.ReadToEnd();
}
});
}
using (var writer = new StreamWriter(stream))
{
dynamic output;
try
{
output = handlebars.Transform(templateName, model);
}
catch (Exception)
{
//TODO: remove this exception handling after a few versions
var templateContents = viewLocationResult.Contents().ReadToEnd();
if (templateContents.Contains("{{> _") || templateContents.Contains("{{>_"))
{
throw new Exception(string.Format("Template '{0}' contains and underscore prefixed partial name. This is no longer required. Search for the string '{{>_' or '{{> _' in your template and remove the '_'.", templateName));
}
throw;
}
writer.Write(output);
}
}
});
}
public void Render(TextWriter writer, ViewModel model)
{
writer.Write(engine.Transform("default", model));
}
public string RenderTypedModel(ViewModel model)
{
return(engine.Transform("default", model));
}