Orchard/src/Orchard/Environment/ExtensibleInterceptionModule.cs

using System.Collections.Generic;
using System.Linq;
using Autofac;
using Autofac.Core;
using AutofacContrib.DynamicProxy2;

namespace Orchard.Environment {
    //public class ExtensibleInterceptionModule : InterceptionModule {
    //    public ExtensibleInterceptionModule(IEnumerable<IComponentInterceptorProvider> providers)
    //        : base(new CombinedProvider(providers.Concat(new[] { new FlexibleInterceptorProvider() })), new FlexibleInterceptorAttacher()) {
    //    }

    //    class CombinedProvider : IComponentInterceptorProvider {
    //        private readonly IEnumerable<IComponentInterceptorProvider> _providers;

    //        public CombinedProvider(IEnumerable<IComponentInterceptorProvider> providers) {
    //            _providers = providers;
    //        }

    //        public IEnumerable<Service> GetInterceptorServices(IComponentDescriptor descriptor) {
    //            return _providers
    //                .SelectMany(x => x.GetInterceptorServices(descriptor))
    //                .Distinct()
    //                .ToList();
    //        }
    //    }
    //}
}