public override void Displaying(ShapeDisplayingContext context) {
context.ShapeMetadata.OnDisplaying(displayedContext => {
// We don't want the "Widget" content item itself, but the content item that consists of the Widget part (e.g. Parts.Blogs.RecentBlogPosts)
if (displayedContext.ShapeMetadata.Type != "Widget") {
// look for ContentItem property
ContentItem contentItem = displayedContext.Shape.ContentItem;
// if not, check for ContentPart
if (contentItem == null) {
ContentPart contentPart = displayedContext.Shape.ContentPart;
if (contentPart != null) {
contentItem = contentPart.ContentItem;
}
}
if (contentItem != null) {
// Is the contentItem a widget? (we could probably test for the stereotype setting, don't know if that is more efficient than selecting the WidgetPart)
var widgetPart = contentItem.As<WidgetPart>();
if (widgetPart != null) {
var zoneName = widgetPart.Zone;
var shapeName = displayedContext.ShapeMetadata.Type;
var contentTypeName = contentItem.ContentType;
// Add 2 alternates for flexible widget shape naming:
// [ShapeName]-[ZoneName].cshtml: (e.g. "Parts.Blogs.RecentBlogPosts-myZoneName.cshtml")
// [ShapeName]-[ContentTypeName]-[ZoneName].cshtml: (e.g. "Parts.Common.Body-RecentBlogPosts-myZoneName.cshtml")
displayedContext.ShapeMetadata.Alternates.Add(shapeName + "__" + contentTypeName + "__" + zoneName);
displayedContext.ShapeMetadata.Alternates.Add(shapeName + "__" + zoneName);
}
}
}
});
}
public override void Displaying(ShapeDisplayingContext context)
{
if (context.ShapeMetadata.Type != "Weather")
return;
context.Shape.WeatherInfo = _weatherService.GetTodaysWeather();
}
public override void Displaying(ShapeDisplayingContext context) {
context.ShapeMetadata.OnDisplaying(displayedContext => {
if (!IsActivable()) {
return;
}
if (context.ShapeMetadata.Type != "EditorTemplate" &&
context.ShapeMetadata.Type != "Zone")
return;
ContentItem contentItem = context.Shape.ContentItem;
// if not, check for ContentPart
if (contentItem == null) {
ContentPart contentPart = context.Shape.ContentPart;
if (contentPart != null) {
contentItem = contentPart.ContentItem;
}
}
var className = "content-" + _workContext.GetTextDirection(contentItem);
if (!_workContext.Layout.Content.Classes.Contains(className))
_workContext.Layout.Content.Classes.Add(className);
});
}
public void Displaying(ShapeDisplayingContext context) {
var shape = context.Shape;
var content = shape.ContentItem as IContent;
if (content == null)
return;
if (!IsActivable(content)) {
return;
}
var shapeMetadata = (ShapeMetadata) context.Shape.Metadata;
if (shapeMetadata.Wrappers.Contains("InlineShapeWrapper"))
return;
if (shapeMetadata.Type != "Widget"
&& shapeMetadata.Type != "EditorTemplate") {
var currentTheme = _themeManager.GetRequestTheme(_workContext.HttpContext.Request.RequestContext);
var shapeTable = _shapeTableManager.GetShapeTable(currentTheme.Id);
foreach (var alternate in shapeMetadata.Alternates) {
if (shapeTable.Descriptors.ContainsKey(alternate + "_InlineEdit")) {
shapeMetadata.Wrappers.Add("InlineShapeWrapper");
return;
}
}
if (shapeTable.Descriptors.ContainsKey(shapeMetadata.Type + "_InlineEdit")) {
shapeMetadata.Wrappers.Add("InlineShapeWrapper");
}
}
}
public override void Displaying(ShapeDisplayingContext context) {
context.ShapeMetadata.OnDisplaying(displayedContext => {
if (_urlAlternates.Value == null || !_urlAlternates.Value.Any()) {
return;
}
// prevent applying alternate again, c.f. http://orchard.codeplex.com/workitem/18298
if(displayedContext.ShapeMetadata.Alternates.Any(x => x.Contains("__url__"))) {
return;
}
// appends Url alternates to current ones
displayedContext.ShapeMetadata.Alternates = displayedContext.ShapeMetadata.Alternates.SelectMany(
alternate => new [] { alternate }.Union(_urlAlternates.Value.Select(a => alternate + "__url__" + a))
).ToList();
// appends [ShapeType]__url__[Url] alternates
displayedContext.ShapeMetadata.Alternates = _urlAlternates.Value.Select(url => displayedContext.ShapeMetadata.Type + "__url__" + url)
.Union(displayedContext.ShapeMetadata.Alternates)
.ToList();
});
}
private static void Ajaxify(ShapeDisplayingContext context, string ajaxifiedShapeType) {
var ajaxifyPart = ((IContent)context.Shape.ContentItem).As<AjaxifyPart>();
if (ajaxifyPart == null || !ajaxifyPart.Ajaxify || context.Shape.Ajaxified == true)
return;
context.ShapeMetadata.Type = ajaxifiedShapeType;
}
public override void Displaying(ShapeDisplayingContext context)
{
var routeValues = new RouteValueDictionary(mWorkContextAccessor.GetContext().HttpContext.Request.RequestContext.RouteData.Values);
var list = new List<string> { TakeValue(routeValues, "area"), TakeValue(routeValues, "controller"), TakeValue(routeValues, "action") };
list.AddRange(routeValues.OrderBy(x => x.Key).Select(x => (string)x.Value));
AddAlternates(context.ShapeMetadata, list);
}
public void Displaying(ShapeDisplayingContext context) {
var processors = BuildShapeProcessors();
Func<dynamic, IHtmlString> processor;
if (processors.TryGetValue(context.ShapeMetadata.Type, out processor)) {
context.ChildContent = processor(context.Shape);
}
}
public void CKEditor_Config_Displaying(ShapeDisplayingContext displaying)
{
// Build other key/value pairs
var context = new CKEditorConfigContext();
foreach (var provider in _ckEditorConfigProviders.Value) {
provider.PopulateConfiguration(context);
}
displaying.Shape.ConfigPairs = context.Config.Values;
}
public override void Displaying(ShapeDisplayingContext context) {
context.ShapeMetadata.OnDisplaying(displayedContext => {
if (displayedContext.ShapeMetadata.Type == "Layout" && IsActivable()) {
var supportedCultures = _cultureManager.ListCultures().ToList();
if (supportedCultures.Count() > 1) {
_workContext.Layout.Header.Add(Shape.AdminCultureSelector(SupportedCultures: supportedCultures));
}
}
});
}
private void AddShapeWrapper(ShapeDisplayingContext shapeDisplayingContext, string wrapperName, bool includeUniqueIndentifier = true)
{
var settings = _orchardServices.WorkContext.CurrentSite.As<DisqusSettingsPart>();
shapeDisplayingContext.Shape.DisqusSettings = settings;
shapeDisplayingContext.ShapeMetadata.Wrappers.Add(wrapperName);
if (includeUniqueIndentifier)
{
shapeDisplayingContext.Shape.DisqusUniqueId = GetUniqueIdentifier(shapeDisplayingContext.Shape.ContentPart.ContentItem);
}
}
public override void Displaying(ShapeDisplayingContext context) {
if (String.CompareOrdinal(context.ShapeMetadata.Type, "Body_Editor") != 0) {
return;
}
if (!String.Equals(context.Shape.EditorFlavor, "html", StringComparison.InvariantCultureIgnoreCase)) {
return;
}
context.Shape.Language = GetTinyMceLanguageIdentifier();
}
public override void Displaying(ShapeDisplayingContext context) {
context.ShapeMetadata.OnDisplaying(displayedContext => {
// appends Url alternates to current ones
displayedContext.ShapeMetadata.Alternates = displayedContext.ShapeMetadata.Alternates.SelectMany(
alternate => new [] { alternate }.Union(_urlAlternates.Select(a => alternate + "__url__" + a))
).ToList();
// appends [ShapeType]__url__[Url] alternates
displayedContext.ShapeMetadata.Alternates = _urlAlternates.Select(url => displayedContext.ShapeMetadata.Type + "__url__" + url)
.Union(displayedContext.ShapeMetadata.Alternates)
.ToList();
});
}
public void Displaying(ShapeDisplayingContext context)
{
if(!IsMobileDevice())
{
return;
}
var shapeMetadata = context.ShapeMetadata;
if (shapeMetadata.Type != "HeadLinks" && shapeMetadata.Type != "Metas") return;
var workContext = _workContextAccessor.GetContext(_httpContextAccessor.Current());
var resourceManager = workContext.Resolve<IResourceManager>();
if (shapeMetadata.Type == "HeadLinks")
{
// <link rel="alternate" type="text/html" media="handheld" href="" />
var handheldLink = new LinkEntry
{
Type = "text/html",
Rel = "alternate",
Href = ""
};
handheldLink.AddAttribute("media", "handheld");
resourceManager.RegisterLink(handheldLink);
// Set the transcoding protection http response headers
workContext.HttpContext.Response.Cache.SetNoTransforms();
workContext.HttpContext.Response.AppendHeader("Vary", "User-Agent");
}
else if (shapeMetadata.Type == "Metas")
{
resourceManager.SetMeta(new MetaEntry
{
// HACK: Orchard doesn't allow metas without a name.
Name = "no-transform",
HttpEquiv = "Cache-control",
Content = "no-transform"
});
}
}
public void Displaying(ShapeDisplayingContext context)
{
if (context.ShapeMetadata.IsCached && context.ChildContent == null)
{
var cacheContext = context.ShapeMetadata.Cache();
var cacheEntries = GetCacheEntries(cacheContext).ToList();
string cacheKey = GetCacheKey(cacheContext.CacheId, cacheEntries);
var content = GetDistributedCache(cacheKey);
if (content != null)
{
if (ProcessESIs(ref content, GetDistributedCache))
{
_cached.Add(cacheContext);
var contexts = String.Join(ContextSeparator.ToString(), cacheContext.Contexts.ToArray());
context.ChildContent = new HtmlString($"[[cache id='{cacheContext.CacheId}' contexts='{contexts}']]");
}
}
}
}
private void ConfigureMenuShape(ShapeDisplayingContext context)
{
var widget = (ContentItem)context.Shape.MenuWidget;
// Check if the Menu or Breadcrumb shape was created by a MenuWidget.
if (widget == null)
return;
var widgetPart = widget.As<WidgetPart>();
var menuWidgetPart = widget.As<MenuWidgetPart>();
var menuName = (string)context.Shape.SafeMenuName;
var widgetName = widgetPart.Name;
var shapeType = context.ShapeMetadata.Type;
if (!String.IsNullOrWhiteSpace(widgetName))
{
context.ShapeMetadata.Alternates.Add($"{shapeType}__WidgetName__{widgetName}");
context.ShapeMetadata.Alternates.Add($"{shapeType}__WidgetName__{widgetName}__MenuLevel{menuWidgetPart.StartLevel}");
}
context.ShapeMetadata.Alternates.Add($"{shapeType}__MenuName__{menuName}");
context.ShapeMetadata.Alternates.Add($"{shapeType}__MenuLevel__Level{menuWidgetPart.StartLevel}");
context.ShapeMetadata.Alternates.Add($"{shapeType}__MenuName__{menuName}__MenuLevel{menuWidgetPart.StartLevel}");
ApplyRecursively(context.Shape.Items, (Action<dynamic>)(menuItemShape =>
{
var level = menuItemShape.Level;
menuItemShape.Metadata.Alternates.Add($"MenuItem__Level{level}");
if (!String.IsNullOrWhiteSpace(widgetName))
{
menuItemShape.Metadata.Alternates.Add($"MenuItem__WidgetName__{widgetName}");
menuItemShape.Metadata.Alternates.Add($"MenuItem__WidgetName__{widgetName}__Level{level}");
}
menuItemShape.Metadata.Alternates.Add($"MenuItem__MenuName__{menuName}");
menuItemShape.Metadata.Alternates.Add($"MenuItem__MenuName__{menuName}__Level{level}");
}));
}
public virtual void Displaying(ShapeDisplayingContext context) { }
public void Displaying(ShapeDisplayingContext context)
{
if (context.ShapeMetadata.Type != "DocumentZone" || context.Shape.ZoneName != "Head") return;
var httpContext = _hca.Current();
if (httpContext == null) return;
if (AdminFilter.IsApplied(httpContext.Request.RequestContext)) return;
var resourceManager = _resourceManagerWork.Value;
var overrides = _themeOverrideService.GetOverrides();
if (overrides.FaviconUri != null)
{
resourceManager.RegisterLink(new LinkEntry { Type = "image/x-icon", Rel = "shortcut icon", Href = overrides.FaviconUri.ToString() });
}
if (overrides.StylesheetUris.Any())
{
foreach (var uri in overrides.StylesheetUris)
{
var url = uri.ToString();
resourceManager.Include("stylesheet", url, url);
}
}
if (overrides.CustomStyles.Uri != null)
{
var url = overrides.CustomStyles.Uri.ToString();
resourceManager.Include("stylesheet", url, url);
}
if (overrides.HeadScriptUris.Any())
{
foreach (var uri in overrides.HeadScriptUris)
{
var url = uri.ToString();
resourceManager.Include("script", url, url).AtHead();
}
}
if (overrides.CustomHeadScript.Uri != null)
{
var url = overrides.CustomHeadScript.Uri.ToString();
resourceManager.Include("script", url, url).AtHead();
}
if (overrides.FootScriptUris.Any())
{
foreach (var uri in overrides.FootScriptUris)
{
var url = uri.ToString();
resourceManager.Include("script", url, url).AtFoot();
}
}
if (overrides.CustomFootScript.Uri != null)
{
var url = overrides.CustomFootScript.Uri.ToString();
resourceManager.Include("script", url, url).AtFoot();
}
}
public IHtmlString Execute(DisplayContext context)
{
var shape = _convertAsShapeCallsite.Target(_convertAsShapeCallsite, context.Value);
// non-shape arguments are returned as a no-op
if (shape == null)
return CoerceHtmlString(context.Value);
var shapeMetadata = shape.Metadata;
// can't really cope with a shape that has no type information
if (shapeMetadata == null || string.IsNullOrEmpty(shapeMetadata.Type))
return CoerceHtmlString(context.Value);
var workContext = _workContextAccessor.GetContext();
// CurrentTheme is now available in the background, so here we no longer use IsBackgroundContext().
// We only do a null check, so we can render in the background a view that only exists in the theme.
var shapeTable = _httpContextAccessor.Current() != null
? _shapeTableLocator.Value.Lookup(workContext.CurrentTheme.Id)
: _shapeTableLocator.Value.Lookup(null);
var displayingContext = new ShapeDisplayingContext {
Shape = shape,
ShapeMetadata = shapeMetadata
};
_shapeDisplayEvents.Invoke(sde => sde.Displaying(displayingContext), Logger);
// find base shape association using only the fundamental shape type.
// alternates that may already be registered do not affect the "displaying" event calls
ShapeBinding shapeBinding;
if (TryGetDescriptorBinding(shapeMetadata.Type, Enumerable.Empty<string>(), shapeTable, out shapeBinding)) {
shapeBinding.ShapeDescriptor.Displaying.Invoke(action => action(displayingContext), Logger);
// copy all binding sources (all templates for this shape) in order to use them as Localization scopes
shapeMetadata.BindingSources = shapeBinding.ShapeDescriptor.BindingSources.Where(x => x != null).ToList();
if (!shapeMetadata.BindingSources.Any()) {
shapeMetadata.BindingSources.Add(shapeBinding.ShapeDescriptor.BindingSource);
}
}
// invoking ShapeMetadata displaying events
shapeMetadata.Displaying.Invoke(action => action(displayingContext), Logger);
// use pre-fectched content if available (e.g. coming from specific cache implmentation)
if ( displayingContext.ChildContent != null ) {
shape.Metadata.ChildContent = displayingContext.ChildContent;
}
else {
// now find the actual binding to render, taking alternates into account
ShapeBinding actualBinding;
if ( TryGetDescriptorBinding(shapeMetadata.Type, shapeMetadata.Alternates, shapeTable, out actualBinding) ) {
shape.Metadata.ChildContent = Process(actualBinding, shape, context);
}
else {
throw new OrchardException(T("Shape type {0} not found", shapeMetadata.Type));
}
}
foreach (var frameType in shape.Metadata.Wrappers) {
ShapeBinding frameBinding;
if (TryGetDescriptorBinding(frameType, Enumerable.Empty<string>(), shapeTable, out frameBinding)) {
shape.Metadata.ChildContent = Process(frameBinding, shape, context);
}
}
var displayedContext = new ShapeDisplayedContext {
Shape = shape,
ShapeMetadata = shape.Metadata,
ChildContent = shape.Metadata.ChildContent,
};
_shapeDisplayEvents.Invoke(sde => {
var prior = displayedContext.ChildContent = displayedContext.ShapeMetadata.ChildContent;
sde.Displayed(displayedContext);
// update the child content if the context variable has been reassigned
if (prior != displayedContext.ChildContent)
displayedContext.ShapeMetadata.ChildContent = displayedContext.ChildContent;
}, Logger);
if (shapeBinding != null) {
shapeBinding.ShapeDescriptor.Displayed.Invoke(action => {
var prior = displayedContext.ChildContent = displayedContext.ShapeMetadata.ChildContent;
action(displayedContext);
// update the child content if the context variable has been reassigned
if (prior != displayedContext.ChildContent)
displayedContext.ShapeMetadata.ChildContent = displayedContext.ChildContent;
}, Logger);
}
// invoking ShapeMetadata displayed events
shapeMetadata.Displayed.Invoke(action => action(displayedContext), Logger);
return shape.Metadata.ChildContent;
}
public IHtmlString Execute(DisplayContext context)
{
var shape = _convertAsShapeCallsite.Target(_convertAsShapeCallsite, context.Value);
// non-shape arguments are returned as a no-op
if (shape == null)
{
return(CoerceHtmlString(context.Value));
}
var shapeMetadata = shape.Metadata;
// can't really cope with a shape that has no type information
if (shapeMetadata == null || string.IsNullOrEmpty(shapeMetadata.Type))
{
return(CoerceHtmlString(context.Value));
}
var workContext = _workContextAccessor.GetContext();
// CurrentTheme is now available in the background, so here we no longer use IsBackgroundContext().
// We only do a null check, so we can render in the background a view that only exists in the theme.
var shapeTable = _httpContextAccessor.Current() != null
? _shapeTableLocator.Value.Lookup(workContext.CurrentTheme.Id)
: _shapeTableLocator.Value.Lookup(null);
var displayingContext = new ShapeDisplayingContext {
Shape = shape,
ShapeMetadata = shapeMetadata
};
_shapeDisplayEvents.Invoke(sde => sde.Displaying(displayingContext), Logger);
// find base shape association using only the fundamental shape type.
// alternates that may already be registered do not affect the "displaying" event calls
ShapeBinding shapeBinding;
if (TryGetDescriptorBinding(shapeMetadata.Type, Enumerable.Empty <string>(), shapeTable, shapeMetadata.BindingType, out shapeBinding))
{
shapeBinding.ShapeDescriptor.Displaying.Invoke(action => action(displayingContext), Logger);
// copy all binding sources (all templates for this shape) in order to use them as Localization scopes
shapeMetadata.BindingSources = shapeBinding.ShapeDescriptor.BindingSources.Where(x => x != null).ToList();
if (!shapeMetadata.BindingSources.Any())
{
shapeMetadata.BindingSources.Add(shapeBinding.ShapeDescriptor.BindingSource);
}
}
// invoking ShapeMetadata displaying events
shapeMetadata.Displaying.Invoke(action => action(displayingContext), Logger);
// use pre-fectched content if available (e.g. coming from specific cache implmentation)
if (displayingContext.ChildContent != null)
{
shape.Metadata.ChildContent = displayingContext.ChildContent;
}
else
{
// now find the actual binding to render, taking alternates into account
ShapeBinding actualBinding;
if (TryGetDescriptorBinding(shapeMetadata.Type, shapeMetadata.Alternates, shapeTable, shapeMetadata.BindingType, out actualBinding))
{
shape.Metadata.ChildContent = Process(actualBinding, shape, context);
}
else
{
throw new OrchardException(T("Shape type {0} not found", shapeMetadata.Type));
}
}
foreach (var frameType in shape.Metadata.Wrappers)
{
ShapeBinding frameBinding;
if (TryGetDescriptorBinding(frameType, Enumerable.Empty <string>(), shapeTable, shapeMetadata.BindingType, out frameBinding))
{
shape.Metadata.ChildContent = Process(frameBinding, shape, context);
}
}
var displayedContext = new ShapeDisplayedContext {
Shape = shape,
ShapeMetadata = shape.Metadata,
ChildContent = shape.Metadata.ChildContent,
};
_shapeDisplayEvents.Invoke(sde => {
var prior = displayedContext.ChildContent = displayedContext.ShapeMetadata.ChildContent;
sde.Displayed(displayedContext);
// update the child content if the context variable has been reassigned
if (prior != displayedContext.ChildContent)
{
displayedContext.ShapeMetadata.ChildContent = displayedContext.ChildContent;
}
}, Logger);
if (shapeBinding != null)
{
shapeBinding.ShapeDescriptor.Displayed.Invoke(action => {
var prior = displayedContext.ChildContent = displayedContext.ShapeMetadata.ChildContent;
action(displayedContext);
// update the child content if the context variable has been reassigned
if (prior != displayedContext.ChildContent)
{
displayedContext.ShapeMetadata.ChildContent = displayedContext.ChildContent;
}
}, Logger);
}
// invoking ShapeMetadata displayed events
shapeMetadata.Displayed.Invoke(action => action(displayedContext), Logger);
return(shape.Metadata.ChildContent);
}
public async Task <IHtmlContent> ExecuteAsync(DisplayContext context)
{
var shape = context.Value as IShape;
// non-shape arguments are returned as a no-op
if (shape == null)
{
return(CoerceHtmlString(context.Value));
}
var shapeMetadata = shape.Metadata;
// can't really cope with a shape that has no type information
if (shapeMetadata == null || string.IsNullOrEmpty(shapeMetadata.Type))
{
return(CoerceHtmlString(context.Value));
}
var theme = await _themeManager.GetThemeAsync();
var shapeTable = _shapeTableManager.GetShapeTable(theme?.Id);
var displayingContext = new ShapeDisplayingContext
{
Shape = shape,
ShapeMetadata = shapeMetadata,
DisplayContext = context
};
// Evaluate global Shape Display Events
_shapeDisplayEvents.Invoke(sde => sde.Displaying(displayingContext), _logger);
// Find base shape association using only the fundamental shape type.
// Alternates that may already be registered do not affect the "displaying" event calls.
ShapeBinding shapeBinding;
if (TryGetDescriptorBinding(shapeMetadata.Type, Enumerable.Empty <string>(), shapeTable, out shapeBinding))
{
shapeBinding.ShapeDescriptor.Displaying.Invoke(action => action(displayingContext), _logger);
// copy all binding sources (all templates for this shape) in order to use them as Localization scopes
shapeMetadata.BindingSources = shapeBinding.ShapeDescriptor.BindingSources.Where(x => x != null).ToList();
if (!shapeMetadata.BindingSources.Any())
{
shapeMetadata.BindingSources.Add(shapeBinding.ShapeDescriptor.BindingSource);
}
}
// invoking ShapeMetadata displaying events
shapeMetadata.Displaying.Invoke(action => action(displayingContext), _logger);
// use pre-fectched content if available (e.g. coming from specific cache implementation)
if (displayingContext.ChildContent != null)
{
shape.Metadata.ChildContent = displayingContext.ChildContent;
}
else
{
// now find the actual binding to render, taking alternates into account
ShapeBinding actualBinding;
if (TryGetDescriptorBinding(shapeMetadata.Type, shapeMetadata.Alternates, shapeTable, out actualBinding))
{
shapeBinding.ShapeDescriptor.Processing.Invoke(action => action(displayingContext), _logger);
// invoking ShapeMetadata processing events
await shapeMetadata.Processing.InvokeAsync(processing => processing(shape), _logger);
shape.Metadata.ChildContent = await ProcessAsync(actualBinding, shape, context);
}
else
{
throw new OrchardException(T("Shape type {0} not found", shapeMetadata.Type));
}
}
foreach (var frameType in shape.Metadata.Wrappers)
{
ShapeBinding frameBinding;
if (TryGetDescriptorBinding(frameType, Enumerable.Empty <string>(), shapeTable, out frameBinding))
{
shape.Metadata.ChildContent = await ProcessAsync(frameBinding, shape, context);
}
}
var displayedContext = new ShapeDisplayedContext
{
Shape = shape,
ShapeMetadata = shape.Metadata,
ChildContent = shape.Metadata.ChildContent,
DisplayContext = context
};
_shapeDisplayEvents.Invoke(sde =>
{
var prior = displayedContext.ChildContent = displayedContext.ShapeMetadata.ChildContent;
sde.Displayed(displayedContext);
// update the child content if the context variable has been reassigned
if (prior != displayedContext.ChildContent)
{
displayedContext.ShapeMetadata.ChildContent = displayedContext.ChildContent;
}
}, _logger);
if (shapeBinding != null)
{
shapeBinding.ShapeDescriptor.Displayed.Invoke(action =>
{
var prior = displayedContext.ChildContent = displayedContext.ShapeMetadata.ChildContent;
action(displayedContext);
// update the child content if the context variable has been reassigned
if (prior != displayedContext.ChildContent)
{
displayedContext.ShapeMetadata.ChildContent = displayedContext.ChildContent;
}
}, _logger);
}
// invoking ShapeMetadata displayed events
shapeMetadata.Displayed.Invoke(action => action(displayedContext), _logger);
return(shape.Metadata.ChildContent);
}
public async Task<IHtmlContent> ExecuteAsync(DisplayContext context)
{
var shape = context.Value as IShape;
// non-shape arguments are returned as a no-op
if (shape == null)
return CoerceHtmlString(context.Value);
var shapeMetadata = shape.Metadata;
// can't really cope with a shape that has no type information
if (shapeMetadata == null || string.IsNullOrEmpty(shapeMetadata.Type))
return CoerceHtmlString(context.Value);
var theme = await _themeManager.GetThemeAsync();
var shapeTable = _shapeTableManager.GetShapeTable(theme?.Id);
var displayingContext = new ShapeDisplayingContext
{
Shape = shape,
ShapeMetadata = shapeMetadata,
DisplayContext = context
};
// Evaluate global Shape Display Events
_shapeDisplayEvents.Invoke(sde => sde.Displaying(displayingContext), _logger);
// Find base shape association using only the fundamental shape type.
// Alternates that may already be registered do not affect the "displaying" event calls.
ShapeBinding shapeBinding;
if (TryGetDescriptorBinding(shapeMetadata.Type, Enumerable.Empty<string>(), shapeTable, out shapeBinding))
{
shapeBinding.ShapeDescriptor.Displaying.Invoke(action => action(displayingContext), _logger);
// copy all binding sources (all templates for this shape) in order to use them as Localization scopes
shapeMetadata.BindingSources = shapeBinding.ShapeDescriptor.BindingSources.Where(x => x != null).ToList();
if (!shapeMetadata.BindingSources.Any())
{
shapeMetadata.BindingSources.Add(shapeBinding.ShapeDescriptor.BindingSource);
}
}
// invoking ShapeMetadata displaying events
shapeMetadata.Displaying.Invoke(action => action(displayingContext), _logger);
// use pre-fectched content if available (e.g. coming from specific cache implementation)
if (displayingContext.ChildContent != null)
{
shape.Metadata.ChildContent = displayingContext.ChildContent;
}
else
{
// now find the actual binding to render, taking alternates into account
ShapeBinding actualBinding;
if (TryGetDescriptorBinding(shapeMetadata.Type, shapeMetadata.Alternates, shapeTable, out actualBinding))
{
shapeBinding.ShapeDescriptor.Processing.Invoke(action => action(displayingContext), _logger);
// invoking ShapeMetadata processing events
await shapeMetadata.Processing.InvokeAsync(processing => processing(shape), _logger);
shape.Metadata.ChildContent = await ProcessAsync(actualBinding, shape, context);
}
else
{
throw new OrchardException(T("Shape type {0} not found", shapeMetadata.Type));
}
}
foreach (var frameType in shape.Metadata.Wrappers)
{
ShapeBinding frameBinding;
if (TryGetDescriptorBinding(frameType, Enumerable.Empty<string>(), shapeTable, out frameBinding))
{
shape.Metadata.ChildContent = await ProcessAsync(frameBinding, shape, context);
}
}
var displayedContext = new ShapeDisplayedContext
{
Shape = shape,
ShapeMetadata = shape.Metadata,
ChildContent = shape.Metadata.ChildContent,
DisplayContext = context
};
_shapeDisplayEvents.Invoke(sde =>
{
var prior = displayedContext.ChildContent = displayedContext.ShapeMetadata.ChildContent;
sde.Displayed(displayedContext);
// update the child content if the context variable has been reassigned
if (prior != displayedContext.ChildContent)
displayedContext.ShapeMetadata.ChildContent = displayedContext.ChildContent;
}, _logger);
if (shapeBinding != null)
{
shapeBinding.ShapeDescriptor.Displayed.Invoke(action =>
{
var prior = displayedContext.ChildContent = displayedContext.ShapeMetadata.ChildContent;
action(displayedContext);
// update the child content if the context variable has been reassigned
if (prior != displayedContext.ChildContent)
displayedContext.ShapeMetadata.ChildContent = displayedContext.ChildContent;
}, _logger);
}
// invoking ShapeMetadata displayed events
shapeMetadata.Displayed.Invoke(action => action(displayedContext), _logger);
return shape.Metadata.ChildContent;
}
public void OnDisplaying(ShapeDisplayingContext context) {
if (!IsActivable()) {
return;
}
var shape = context.Shape;
var shapeMetadata = (ShapeMetadata) context.Shape.Metadata;
var currentTheme = _themeManager.GetRequestTheme(_workContext.HttpContext.Request.RequestContext);
var shapeTable = _shapeTableManager.GetShapeTable(currentTheme.Id);
if (!shapeMetadata.Wrappers.Contains("ShapeTracingWrapper")) {
return;
}
var descriptor = shapeTable.Descriptors[shapeMetadata.Type];
// dump the Shape's content
var dump = new ObjectDumper(6).Dump(context.Shape, "Model");
var sb = new StringBuilder();
ObjectDumper.ConvertToJSon(dump, sb);
shape._Dump = sb.ToString();
shape.Template = null;
shape.OriginalTemplate = descriptor.BindingSource;
foreach (var extension in new[] { ".cshtml", ".aspx" }) {
foreach (var alternate in shapeMetadata.Alternates.Reverse().Concat(new [] {shapeMetadata.Type}) ) {
var alternateFilename = FormatShapeFilename(alternate, shapeMetadata.Type, shapeMetadata.DisplayType, currentTheme.Location + "/" + currentTheme.Id, extension);
if (_webSiteFolder.FileExists(alternateFilename)) {
shape.Template = alternateFilename;
}
}
}
if(shape.Template == null) {
shape.Template = descriptor.BindingSource;
}
if(shape.Template == null) {
shape.Template = descriptor.Bindings.Values.FirstOrDefault().BindingSource;
}
if (shape.OriginalTemplate == null) {
shape.OriginalTemplate = descriptor.Bindings.Values.FirstOrDefault().BindingSource;
}
try {
// we know that templates are classes if they contain ':'
if (!shape.Template.Contains(":") && _webSiteFolder.FileExists(shape.Template)) {
shape.TemplateContent = _webSiteFolder.ReadFile(shape.Template);
}
}
catch {
// the url might be invalid in case of a code shape
}
if (shapeMetadata.PlacementSource != null && _webSiteFolder.FileExists(shapeMetadata.PlacementSource)) {
context.Shape.PlacementContent = _webSiteFolder.ReadFile(shapeMetadata.PlacementSource);
}
// Inject the Zone name
if(shapeMetadata.Type == "Zone") {
shape.Hint = ((Zone) shape).ZoneName;
}
shape.ShapeId = _shapeId++;
}
public virtual void Displaying(ShapeDisplayingContext context)
{
}