private static void ExecuteActionImpl(LambdaExpression lambda)
{
var call = lambda.Body as MethodCallExpression;
if (call == null)
{
throw new ArgumentException(
"Execute action only supports lambda in the form FilterManager.ExecuteAction(() => vm.MyAction()), being MyAction void, IEnumerable<IResult> or IEnumerator<IResult>");
}
var targetExp = call.Object as ConstantExpression;
if (targetExp == null)
{
throw new ArgumentException(
"Execute action only supports lambda in the form FilterManager.ExecuteAction(() => vm.MyAction()), being 'vm' an object instance");
}
var context = new ActionExecutionContext
{
Method = call.Method,
Target = targetExp.Value
};
FilterFrameworkCoreCustomization.InvokeAction(context, new object[] { });
}
public static void Hook()
{
var oldPrepareContext = ActionMessage.PrepareContext;
ActionMessage.PrepareContext = context =>
{
oldPrepareContext(context);
FilterFrameworkCoreCustomization.PrepareContext(context);
};
ActionMessage.InvokeAction = context =>
{
var values = MessageBinder.DetermineParameters(context, context.Method.GetParameters());
FilterFrameworkCoreCustomization.InvokeAction(context, values);
};
}
