/// <summary>
/// Intercept rendering and create a CsQuery object
/// </summary>
/// <param name="viewContext"></param>
/// <param name="writer"></param>
/// <param name="instance"></param>
protected override void RenderView(ViewContext viewContext, TextWriter writer, object instance)
{
if (viewContext.Controller is ICsQueryController)
{
CsQueryController controller = (CsQueryController)viewContext.Controller;
bool hasLayout = _LayoutController != null;
bool hasMethods = HasCqMethods(viewContext);
if (hasLayout || hasMethods)
{
var sb = new StringBuilder();
var sw = new StringWriter(sb);
// render the view into out local writer
base.RenderView(viewContext, sw, instance);
var cqDoc = CQ.Create(sb.ToString());
if (hasLayout)
{
LayoutController.Doc = cqDoc;
MethodInfo mi;
if (CqMethods.TryGetValue("layout_Cq_Start", out mi))
{
mi.Invoke(LayoutController, null);
}
}
if (hasMethods)
{
string currentAction = GetCurrentAction(viewContext);
string controllerName = GetControllerName(viewContext);
if (IsPartial)
{
// viewName is the name of the cshtml file with underscores e.g "ASP.namespace_subspace_shared__layout_cshtml"
// we've mapped things that could be partials with the "_cshtml" attached to the key in the dictionary
var viewInfo = ParseInstance(instance);
string prefix = controllerName + "_Cq_";
string actionPrefix = prefix + currentAction + "_";
MethodInfo mi;
if (CqMethods.TryGetValue(prefix + viewInfo.FileName, out mi) ||
CqMethods.TryGetValue(prefix + viewInfo.FilePath, out mi))
{
mi.Invoke(controller, new object[] { cqDoc });
}
// look for an action-specific method
if (CqMethods.TryGetValue(actionPrefix + viewInfo.FileName, out mi) ||
CqMethods.TryGetValue(actionPrefix + viewInfo.FilePath, out mi))
{
mi.Invoke(controller, new object[] { cqDoc });
}
}
else
{
controller.Doc = cqDoc;
MethodInfo method;
if (CqMethods.TryGetValue(controllerName + "_Cq_Start", out method))
{
method.Invoke(controller, null);
}
if (CqMethods.TryGetValue(controllerName + "_Cq_" + currentAction, out method))
{
method.Invoke(controller, null);
}
if (CqMethods.TryGetValue(controllerName + "_Cq_End", out method))
{
method.Invoke(controller, null);
}
}
}
if (hasLayout)
{
MethodInfo mi;
if (CqMethods.TryGetValue("layout_Cq_End", out mi))
{
mi.Invoke(LayoutController, null);
}
}
if (Options.HasFlag(ViewEngineOptions.EnableScriptManager))
{
ManageScripts(cqDoc, (System.Web.Mvc.WebViewPage)instance);
}
writer.Write(cqDoc.Render());
return;
}
}
base.RenderView(viewContext, writer, instance);
}
/// <summary>
/// Intercept rendering and create a CsQuery object
/// </summary>
/// <param name="viewContext"></param>
/// <param name="writer"></param>
/// <param name="instance"></param>
protected override void RenderView(ViewContext viewContext, TextWriter writer, object instance)
{
if (viewContext.Controller is ICsQueryController)
{
CsQueryController controller = (CsQueryController)viewContext.Controller;
bool hasMethods = HasCqMethods(viewContext);
bool scriptManagerActive = !IsPartial && Options.HasFlag(ViewEngineOptions.EnableScriptManager);
if (hasMethods || scriptManagerActive)
{
var deferredCq = new DeferredCq(base.RenderView, viewContext, instance);
if (hasMethods)
{
string currentAction = GetCurrentAction(viewContext);
string controllerName = GetControllerName(viewContext);
if (IsPartial)
{
// viewName is the name of the cshtml file with underscores e.g "ASP.namespace_subspace_shared__layout_cshtml"
// we've mapped things that could be partials with the "_cshtml" attached to the key in the dictionary
var viewInfo = ParseInstance(instance);
string prefix = controllerName + "_Cq_";
string actionPrefix = prefix + currentAction + "_";
MethodInfo mi;
if (CqMethods.TryGetValue(prefix + viewInfo.FileName, out mi) ||
CqMethods.TryGetValue(prefix + viewInfo.FilePath, out mi))
{
mi.Invoke(controller, new object[] { deferredCq.Dom });
}
// look for an action-specific method
if (CqMethods.TryGetValue(actionPrefix + viewInfo.FileName, out mi) ||
CqMethods.TryGetValue(actionPrefix + viewInfo.FilePath, out mi))
{
mi.Invoke(controller, new object[] { deferredCq.Dom });
}
}
else
{
controller.Deferred = deferredCq;
MethodInfo method;
if (CqMethods.TryGetValue(controllerName + "_Cq_Start", out method))
{
method.Invoke(controller, null);
}
if (CqMethods.TryGetValue(controllerName + "_Cq_" + currentAction, out method))
{
method.Invoke(controller, null);
}
if (CqMethods.TryGetValue(controllerName + "_Cq_End", out method))
{
method.Invoke(controller, null);
}
}
}
if (scriptManagerActive)
{
ManageScripts(deferredCq.Dom, (System.Web.Mvc.WebViewPage)instance, viewContext);
}
if (deferredCq.IsDomCreated)
{
writer.Write(deferredCq.Dom.Render());
return;
}
}
}
base.RenderView(viewContext, writer, instance);
}