private Tuple <string, string> GetFromRenderingItem(Rendering rendering, GetRendererArgs args)
{
Template renderingTemplate = args.RenderingTemplate;
if (renderingTemplate == null)
{
return(null);
}
if (!renderingTemplate.DescendsFromOrEquals(TemplateIds.ControllerRendering))
{
return(null);
}
RenderingItem renderingItem = rendering.RenderingItem;
if (renderingItem == null)
{
return(null);
}
string controllerName = renderingItem.InnerItem["Controller"];
string actionName = renderingItem.InnerItem["Controller Action"];
if (controllerName.IsWhiteSpaceOrNull())
{
controllerName = NameConverter.ConvertItemNameToClassName(renderingItem.Name);
}
return(new Tuple <string, string>(controllerName, actionName));
}