public MemberwisePropertyEditor()
{
this.Hints |= HintFlags.HasButton | HintFlags.ButtonEnabled;
this.memberPredicate = DefaultMemberPredicate;
this.memberAffectsOthers = DefaultMemberAffectsOthers;
this.memberPropertySetter = DefaultPropertySetter;
this.memberFieldSetter = DefaultFieldSetter;
}
public MemberwisePropertyEditor()
{
this.Hints |= HintFlags.HasButton | HintFlags.ButtonEnabled;
this.memberPredicate = DefaultMemberPredicate;
this.memberAffectsOthers = DefaultMemberAffectsOthers;
this.memberPropertySetter = DefaultPropertySetter;
this.memberFieldSetter = DefaultFieldSetter;
}
public override void DrawPopupContent()
{
DrawTable("propertyValueInputTable", propertyInfo.PropertyType, propertyInfo.Name, errored);
if (ImGui.Button("OK"))
{
errored = !PropertyValueSetter.TrySetValue(propertyInfo, inputText, parentObj);
if (errored == false)
{
doSuccess();
}
}
}
public override void DrawPopupContent()
{
DrawTableWithSingleRow("propertyValueInputTable", propertyInfo.PropertyType, propertyInfo.Name, m_Errored);
if (ImGui.Button("OK"))
{
m_Errored = !PropertyValueSetter.TrySetValue(propertyInfo, m_InputText, m_FieldInstance);
if (m_Errored == false)
{
doSuccess();
}
}
}
private static async Task BindPropertiesAsync(
ParameterBinder parameterBinder,
PageContext pageContext,
object instance,
IList <ParameterDescriptor> properties,
IList <ModelMetadata> metadata)
{
var valueProvider = await CompositeValueProvider.CreateAsync(pageContext, pageContext.ValueProviderFactories);
for (var i = 0; i < properties.Count; i++)
{
var result = await parameterBinder.BindModelAsync(pageContext, valueProvider, properties[i]);
if (result.IsModelSet)
{
PropertyValueSetter.SetValue(metadata[i], instance, result.Model);
}
}
}
public static ControllerBinderDelegate CreateBinderDelegate(
ParameterBinder parameterBinder,
IModelBinderFactory modelBinderFactory,
IModelMetadataProvider modelMetadataProvider,
ControllerActionDescriptor actionDescriptor,
MvcOptions mvcOptions)
{
if (parameterBinder == null)
{
throw new ArgumentNullException(nameof(parameterBinder));
}
if (modelBinderFactory == null)
{
throw new ArgumentNullException(nameof(modelBinderFactory));
}
if (modelMetadataProvider == null)
{
throw new ArgumentNullException(nameof(modelMetadataProvider));
}
if (actionDescriptor == null)
{
throw new ArgumentNullException(nameof(actionDescriptor));
}
if (mvcOptions == null)
{
throw new ArgumentNullException(nameof(mvcOptions));
}
var parameterBindingInfo = GetParameterBindingInfo(
modelBinderFactory,
modelMetadataProvider,
actionDescriptor,
mvcOptions);
var propertyBindingInfo = GetPropertyBindingInfo(modelBinderFactory, modelMetadataProvider, actionDescriptor);
if (parameterBindingInfo == null && propertyBindingInfo == null)
{
return(null);
}
return(Bind);
async Task Bind(ControllerContext controllerContext, object controller, Dictionary <string, object> arguments)
{
var valueProvider = await CompositeValueProvider.CreateAsync(controllerContext);
var parameters = actionDescriptor.Parameters;
for (var i = 0; i < parameters.Count; i++)
{
var parameter = parameters[i];
var bindingInfo = parameterBindingInfo[i];
var modelMetadata = bindingInfo.ModelMetadata;
if (!modelMetadata.IsBindingAllowed)
{
continue;
}
var result = await parameterBinder.BindModelAsync(
controllerContext,
bindingInfo.ModelBinder,
valueProvider,
parameter,
modelMetadata,
value : null);
if (result.IsModelSet)
{
arguments[parameter.Name] = result.Model;
}
}
var properties = actionDescriptor.BoundProperties;
for (var i = 0; i < properties.Count; i++)
{
var property = properties[i];
var bindingInfo = propertyBindingInfo[i];
var modelMetadata = bindingInfo.ModelMetadata;
if (!modelMetadata.IsBindingAllowed)
{
continue;
}
var result = await parameterBinder.BindModelAsync(
controllerContext,
bindingInfo.ModelBinder,
valueProvider,
property,
modelMetadata,
value : null);
if (result.IsModelSet)
{
PropertyValueSetter.SetValue(bindingInfo.ModelMetadata, controller, result.Model);
}
}
}
}
public static Func <PageContext, object, Task> CreatePropertyBinder(
ParameterBinder parameterBinder,
IModelMetadataProvider modelMetadataProvider,
IModelBinderFactory modelBinderFactory,
CompiledPageActionDescriptor actionDescriptor)
{
if (parameterBinder == null)
{
throw new ArgumentNullException(nameof(parameterBinder));
}
if (actionDescriptor == null)
{
throw new ArgumentNullException(nameof(actionDescriptor));
}
var properties = actionDescriptor.BoundProperties;
if (properties == null || properties.Count == 0)
{
return(NullPropertyBinder);
}
var handlerType = actionDescriptor.HandlerTypeInfo.AsType();
var propertyBindingInfo = new BinderItem[properties.Count];
for (var i = 0; i < properties.Count; i++)
{
var property = properties[i];
var metadata = modelMetadataProvider.GetMetadataForProperty(handlerType, property.Name);
var binder = modelBinderFactory.CreateBinder(new ModelBinderFactoryContext
{
BindingInfo = property.BindingInfo,
Metadata = metadata,
CacheToken = property,
});
propertyBindingInfo[i] = new BinderItem(binder, metadata);
}
return(Bind);
async Task Bind(PageContext pageContext, object instance)
{
var valueProvider = await CompositeValueProvider.CreateAsync(pageContext, pageContext.ValueProviderFactories);
for (var i = 0; i < properties.Count; i++)
{
var property = properties[i];
var bindingInfo = propertyBindingInfo[i];
var modelMetadata = bindingInfo.ModelMetadata;
if (!modelMetadata.IsBindingAllowed)
{
continue;
}
var result = await parameterBinder.BindModelAsync(
pageContext,
bindingInfo.ModelBinder,
valueProvider,
property,
modelMetadata,
value : null);
if (result.IsModelSet)
{
PropertyValueSetter.SetValue(bindingInfo.ModelMetadata, instance, result.Model);
}
}
}
}
