private static ArgumentBinding BindObject(ControllerContext cc, IInvokeableParameter parameter, string displayName)
{
var attributes = parameter.Attributes.ToArray();
displayName = displayName ?? parameter.Name.Sentencise(true);
cc.HttpContext.Request.InputStream.Position = 0; //reset as Json binder will have already read it once
var valueProvider = ValueProviderFactories.Factories.GetValueProvider(cc);
var metadata = ModelMetadataProviders.Current.GetMetadataForType(null, parameter.ValueType);
metadata.DisplayName = displayName;
ApplyAttributeMetaData(metadata, attributes);
var bindingContext = new ModelBindingContext
{
ModelName = parameter.Name,
ValueProvider = valueProvider,
ModelMetadata = metadata,
ModelState = cc.Controller.ViewData.ModelState
};
var binder = ModelBinders.Binders.GetBinder(parameter.ValueType, true);
var output = binder.BindModel(cc, bindingContext);
var errors = new List<string>();
foreach (var va in attributes.OfType<ValidationAttribute>())
{
var result = va.GetValidationResult(output,
new ValidationContext(parameter.Parent, null, null) {MemberName = parameter.Name});
if (result != ValidationResult.Success)
{
var formatErrorMessage = va.FormatErrorMessage(parameter.DisplayName);
errors.Add(formatErrorMessage);
//bindingContext.ModelState.AddModelError(parameter.Name, formatErrorMessage);
}
}
var argumentBinding = new ArgumentBinding()
{
Parameter = parameter,
Value = output,
Errors = errors
};
return argumentBinding;
}
public NotEnoughParametersForNodeMethodException(NodeMethod nodeMethod, IInvokeableParameter parameterInfo, object[] parameters)
{
NodeMethod = nodeMethod;
ParameterInfo = parameterInfo;
Parameters = parameters;
}