ViewEngineResult IViewEngine.FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
//Debug.WriteLine("FindPartialView: partialViewName={0}, useCache={1}", partialViewName, useCache);
var namesToSearch = new List <string>();
var extension = System.IO.Path.GetExtension(partialViewName);
if (string.IsNullOrEmpty(extension))
{
namesToSearch.Add(partialViewName + ".cshtml");
namesToSearch.Add(partialViewName + ".vbhtml");
}
else
{
namesToSearch.Add(partialViewName);
}
foreach (var _partialViewName in namesToSearch)
{
var partialViewNamePath = GetFilePath(GetModuleNameFromContext(controllerContext), _partialViewName, true, out IEnumerable <string> searchLocations);
if (!string.IsNullOrEmpty(partialViewNamePath))
{
var res = new ViewEngineResult(CreatePartialView(controllerContext, partialViewNamePath), this);
return(res);
}
}
return(_previousViewEngine.FindPartialView(controllerContext, partialViewName, useCache));
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
var engineResult = _engine.FindPartialView(controllerContext, partialViewName, useCache);
InterceptEngineResult(engineResult);
return(engineResult);
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
var result = inner.FindPartialView(controllerContext, partialViewName, useCache);
AppendRazorViewPath(controllerContext, result);
return(result);
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName,
bool useCache)
{
var result = _innerViewEngine.FindPartialView(controllerContext, partialViewName, useCache);
return(CreateTracingViewEngineResult(result, partialViewName));
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
using (ProfilerResolver.Current.Profiler.Step(string.Format("{0}.FindPartialView, {1}, {2}", _name, partialViewName, useCache)))
{
return(WrapResult(_inner.FindPartialView(controllerContext, partialViewName, useCache)));
}
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
partialViewName = RazorCompressHelper.GetCompressedViewName(controllerContext, partialViewName);
var result = _razorViewEngine.FindPartialView(controllerContext, partialViewName, useCache);
return(result);
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
if (IsAllowed(controllerContext))
{
return(inner.FindPartialView(controllerContext, partialViewName, useCache));
}
return(new ViewEngineResult(Enumerable.Empty <string>()));
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
var found = wrapped.FindPartialView(controllerContext, partialViewName, useCache);
if (found != null && found.View != null)
{
found = new ViewEngineResult(new WrappedView(found.View, partialViewName, isPartial: true), this);
}
return(found);
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
IViewEngine viewEngine = GetViewEngine(controllerContext);
if (viewEngine != null)
{
return(viewEngine.FindPartialView(controllerContext, partialViewName, useCache));
}
return(new ViewEngineResult(new string[0]));
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
var result =
baseViewEngine.FindPartialView(controllerContext, partialViewName, useCache);
if (result.View != null)
{
return(new ViewEngineResult(new RazorXView(result.View), this));
}
return(result);
}
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
if (_predicate(controllerContext))
{
var result = _innerViewEngine.FindPartialView(controllerContext, _viewNameProvider(partialViewName), useCache);
if (result != null && result.View != null)
{
return(result);
}
}
return(new ViewEngineResult(new string[] { }));
}
private IView FindView(ActionContext context, string viewName)
{
var result = _viewEngine.FindPartialView(context, viewName);
if (!result.Success)
{
var locations = string.Empty;
if (result.SearchedLocations != null)
{
locations = Environment.NewLine +
string.Join(Environment.NewLine, result.SearchedLocations);
}
throw new InvalidOperationException(Resources.FormatViewEngine_ViewNotFound(viewName, locations));
}
return(result.View);
}
public void AjaxGrid_RendersAjaxGridPartial()
{
IView view = Substitute.For <IView>();
IViewEngine engine = Substitute.For <IViewEngine>();
ViewEngineResult result = Substitute.For <ViewEngineResult>(view, engine);
engine.FindPartialView(Arg.Any <ControllerContext>(), "MvcGrid/_AjaxGrid", Arg.Any <Boolean>()).Returns(result);
view.When(sub => sub.Render(Arg.Any <ViewContext>(), Arg.Any <TextWriter>())).Do(sub =>
{
Assert.Equal("DataSource", sub.Arg <ViewContext>().ViewData.Model);
sub.Arg <TextWriter>().Write("Rendered");
});
ViewEngines.Engines.Clear();
ViewEngines.Engines.Add(engine);
String actual = html.AjaxGrid("DataSource").ToHtmlString();
String expected = "Rendered";
Assert.Equal(expected, actual);
}
public void ToHtmlString_RendersPartialView()
{
IView view = Substitute.For <IView>();
IViewEngine engine = Substitute.For <IViewEngine>();
ViewEngineResult result = Substitute.For <ViewEngineResult>(view, engine);
engine.FindPartialView(Arg.Any <ControllerContext>(), htmlGrid.PartialViewName, Arg.Any <Boolean>()).Returns(result);
view.When(sub => sub.Render(Arg.Any <ViewContext>(), Arg.Any <TextWriter>())).Do(sub =>
{
Assert.AreEqual(htmlGrid.Grid, sub.Arg <ViewContext>().ViewData.Model);
sub.Arg <TextWriter>().Write("Rendered");
});
ViewEngines.Engines.Clear();
ViewEngines.Engines.Add(engine);
String actual = htmlGrid.ToHtmlString();
String expected = "Rendered";
Assert.AreEqual(expected, actual);
}
public string Render()
{
var defaultActions = GetDefaultActions();
var modeViewPath = _readOnly ? DisplayTemplateViewPath : EditorTemplateViewPath;
foreach (string viewName in GetViewNames())
{
var fullViewName = modeViewPath + "/" + viewName;
var viewEngineResult = _viewEngine.FindPartialView(_viewContext, fullViewName);
if (viewEngineResult.Success)
{
using (var writer = new StringWriter(CultureInfo.InvariantCulture))
{
// Forcing synchronous behavior so users don't have to await templates.
// TODO: Pass through TempData once implemented.
var view = viewEngineResult.View;
using (view as IDisposable)
{
var viewContext = new ViewContext(_viewContext, viewEngineResult.View, _viewData, writer);
var renderTask = viewEngineResult.View.RenderAsync(viewContext);
TaskHelper.WaitAndThrowIfFaulted(renderTask);
return(writer.ToString());
}
}
}
Func <IHtmlHelper, string> defaultAction;
if (defaultActions.TryGetValue(viewName, out defaultAction))
{
return(defaultAction(MakeHtmlHelper(_viewContext, _viewData)));
}
}
throw new InvalidOperationException(
Resources.FormatTemplateHelpers_NoTemplate(_viewData.ModelMetadata.RealModelType.FullName));
}
public IHtmlContent Render()
{
var defaultActions = GetDefaultActions();
var modeViewPath = _readOnly ? DisplayTemplateViewPath : EditorTemplateViewPath;
foreach (string viewName in GetViewNames())
{
var fullViewName = modeViewPath + "/" + viewName;
var viewEngineResult = _viewEngine.FindPartialView(_viewContext, fullViewName);
if (viewEngineResult.Success)
{
using (var writer = new StringCollectionTextWriter(_viewContext.Writer.Encoding))
{
// Forcing synchronous behavior so users don't have to await templates.
var view = viewEngineResult.View;
using (view as IDisposable)
{
var viewContext = new ViewContext(_viewContext, viewEngineResult.View, _viewData, writer);
var renderTask = viewEngineResult.View.RenderAsync(viewContext);
renderTask.GetAwaiter().GetResult();
return(writer.Content);
}
}
}
Func <IHtmlHelper, IHtmlContent> defaultAction;
if (defaultActions.TryGetValue(viewName, out defaultAction))
{
return(defaultAction(MakeHtmlHelper(_viewContext, _viewData)));
}
}
throw new InvalidOperationException(
Resources.FormatTemplateHelpers_NoTemplate(_viewData.ModelExplorer.ModelType.FullName));
}
/// <inheritdoc />
protected override ViewEngineResult FindView([NotNull] IViewEngine viewEngine,
[NotNull] ActionContext context,
[NotNull] string viewName)
{
return(viewEngine.FindPartialView(context, viewName));
}
/// <summary>
/// Finds a view for the given name.
/// </summary>
/// <param name="context">The action context.</param>
/// <param name="viewEngine">The view engine.</param>
/// <param name="viewName">The view name.</param>
/// <returns>The resolved view instance.</returns>
private static IView FindView(ActionContext context, IViewEngine viewEngine, string viewName)
{
return viewEngine.FindPartialView(context, viewName).EnsureSuccessful().View;
}
/// <summary> /// Find a partial view /// </summary> /// <param name="controllerContext">The context to search for this partial with.</param> /// <param name="partialViewName">The view name to search for.</param> /// <param name="useCache">Whether to use cached lookups.</param> public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache) => Find(partialViewName, () => _wrapped.FindPartialView(controllerContext, partialViewName, useCache), isPartial: true);
public ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
return(_innerViewEngine.FindPartialView(controllerContext, partialViewName, useCache));
}
private static IView FindView(ActionContext context, IViewEngine viewEngine, string viewName)
{
return(viewEngine.FindPartialView(context, viewName).EnsureSuccessful().View);
}
/// <summary>
/// Find a partial
/// </summary>
public ViewEngineResult FindPartialView(ControllerContext ctx, string partialViewName, bool useCache)
{
return(Find(ctx, partialViewName, () => _wrapped.FindPartialView(ctx, partialViewName, useCache), isPartial: true));
}
public virtual ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
{
return(_wrappedEngine.FindPartialView(controllerContext, partialViewName, useCache));
}