public void OnResultExecuted(ResultExecutedContext filterContext)
{
ResponseFilter responseFilter = filterContext.HttpContext.Response.Filter as ResponseFilter;
if (responseFilter != null)
{
UrlHelper urlHelper = new UrlHelper(filterContext.RequestContext);
foreach (PluginTemplate pluginTemplate in pluginTemplateRegistry)
{
if (pluginTemplate.ForCurrentRequest(new PluginTemplateContext(filterContext)))
{
PluginTemplate template = pluginTemplate;
switch (pluginTemplate.SelectorType)
{
case PluginTemplateSelectorType.ReplaceWith:
responseFilter.Inserts.Add(new ResponseInsert(i => renderPluginTemplate(template, filterContext, template.ModelTarget, i), ResponseInsertMode.ReplaceWith, pluginTemplate.Selector));
break;
case PluginTemplateSelectorType.InsertBefore:
responseFilter.Inserts.Add(new ResponseInsert(i => renderPluginTemplate(template, filterContext, template.ModelTarget, i), ResponseInsertMode.InsertBefore, pluginTemplate.Selector));
break;
case PluginTemplateSelectorType.InsertAfter:
responseFilter.Inserts.Add(new ResponseInsert(i => renderPluginTemplate(template, filterContext, template.ModelTarget, i), ResponseInsertMode.InsertAfter, pluginTemplate.Selector));
break;
case PluginTemplateSelectorType.PrependTo:
responseFilter.Inserts.Add(new ResponseInsert(i => renderPluginTemplate(template, filterContext, template.ModelTarget, i), ResponseInsertMode.PrependTo, pluginTemplate.Selector));
break;
case PluginTemplateSelectorType.AppendTo:
responseFilter.Inserts.Add(new ResponseInsert(i => renderPluginTemplate(template, filterContext, template.ModelTarget, i), ResponseInsertMode.AppendTo, pluginTemplate.Selector));
break;
}
}
}
foreach (PluginStyle style in pluginStyleRegistry)
{
if (style.ForCurrentRequest(new PluginStyleContext(filterContext)))
{
responseFilter.Inserts.Add(new ResponseInsert(i => string.Format("<link href=\"{0}\" rel=\"stylesheet\" type=\"text/css\" />", urlHelper.PluginStylesPath(style.Plugin, style.Url)), ResponseInsertMode.AppendTo, "head"));
}
}
foreach (PluginScript script in pluginScriptRegistry)
{
if (script.ForCurrentRequest(new PluginScriptContext(filterContext)))
{
responseFilter.Inserts.Add(new ResponseInsert(i => string.Format("<script src=\"{0}\" type=\"text/javascript\"></script>", urlHelper.PluginScriptsPath(script.Plugin, script.Url)), ResponseInsertMode.AppendTo, "head"));
}
}
}
}
private static string renderPluginTemplate(PluginTemplate pluginTemplate, ResultExecutedContext context, string partialView, int index)
{
ViewPage viewPage = new ViewPage()
{
ViewContext = new ViewContext(context, ((ViewResult)context.Result).View, context.Controller.ViewData, context.Controller.TempData), ViewData = context.Controller.ViewData
};
StringBuilder sb = new StringBuilder();
viewPage.InitHelpers();
//TODO: (erikpo) Change the current model to be wrapped by a PluginViewModel to strongly type things like the plugin and its extended properties
viewPage.ViewData.Model = getModel(context, partialView, index);
viewPage.ViewData["Plugin"] = pluginTemplate.Plugin;
viewPage.ViewData["Index"] = index;
viewPage.Controls.Add(viewPage.LoadControl(string.Format("{0}/{1}.ascx", pluginTemplate.Plugin.Container.GetTemplatesPath(), pluginTemplate.TemplateName)));
using (StringWriter sw = new StringWriter(sb))
using (HtmlTextWriter tw = new HtmlTextWriter(sw))
viewPage.RenderControl(tw);
return(sb.ToString());
}
