public async ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, LiquidTemplateContext context)
{
var shortcodeContext = new Context();
// Retrieve the 'ContentItem' from the ambient liquid scope.
var model = context.GetValue("Model").ToObjectValue();
if (model is Shape shape && shape.Properties.TryGetValue("ContentItem", out var contentItem))
{
shortcodeContext["ContentItem"] = contentItem;
}
internal static async Task EnterScopeAsync(this LiquidTemplateContext context, object?model, Action <Scope> scopeAction)
{
if (context is LiquidTemplateContextInternal contextInternal)
{
if (!contextInternal.IsInitialized)
{
context.AmbientValues.EnsureCapacity(9);
context.AmbientValues.Add("Services", context.Services);
var shapeRenderer = context.Services.GetRequiredService <IShapeRenderer>();
context.AmbientValues.Add("ShapeRenderer", shapeRenderer);
var shapeFactory = context.Services.GetRequiredService <IShapeFactory>();
context.AmbientValues.Add("ShapeFactory", shapeFactory);
var options = context.Services.GetRequiredService <IOptions <LiquidOptions> >().Value;
context.AddAsyncFilters(options);
foreach (var handler in context.Services.GetServices <ILiquidTemplateEventHandler>())
{
await handler.RenderingAsync(context);
}
context.CultureInfo = CultureInfo.CurrentUICulture;
contextInternal.IsInitialized = true;
}
context.EnterChildScope();
if (model != null)
{
context.MemberAccessStrategy.Register(model.GetType());
}
if (context.GetValue("Model")?.ToObjectValue() == model && model is IShape shape)
{
if (contextInternal.ShapeRecursions++ > LiquidTemplateContextInternal.MaxShapeRecursions)
{
throw new InvalidOperationException(
$"The '{shape.Metadata.Type}' shape has been called recursively more than {LiquidTemplateContextInternal.MaxShapeRecursions} times.");
}
}
else
{
contextInternal.ShapeRecursions = 0;
}
}
context.SetValue("Model", model);
scopeAction?.Invoke(context.LocalScope);
}
public ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, LiquidTemplateContext ctx)
{
var urlHelper = _urlHelperFactory.GetUrlHelper(ctx.ViewContext);
var workflowContextValue = ctx.GetValue("Workflow");
if (workflowContextValue.IsNil())
{
throw new ArgumentException("WorkflowExecutionContext missing while invoking 'signal_url'");
}
var workflowContext = (WorkflowExecutionContext)workflowContextValue.ToObjectValue();
var signalName = input.ToStringValue();
var payload = String.IsNullOrWhiteSpace(workflowContext.CorrelationId)
? SignalPayload.ForWorkflow(signalName, workflowContext.WorkflowId)
: SignalPayload.ForCorrelation(signalName, workflowContext.CorrelationId);
var token = _securityTokenService.CreateToken(payload, TimeSpan.FromDays(7));
var urlValue = new StringValue(urlHelper.Action("Trigger", "HttpWorkflow", new { area = "OrchardCore.Workflows", token }));
return(new ValueTask <FluidValue>(urlValue));
}