/// <summary>
/// Applies the builder conventions to the specified controller action.
/// </summary>
/// <param name="actionDescriptor">The <see cref="HttpActionDescriptor">action descriptor</see>
/// to apply the conventions to.</param>
public void ApplyTo(HttpActionDescriptor actionDescriptor)
{
Arg.NotNull(actionDescriptor, nameof(actionDescriptor));
mappedVersions.UnionWith(from provider in actionDescriptor.GetCustomAttributes <IApiVersionProvider>()
where !provider.AdvertiseOnly && !provider.Deprecated
from version in provider.Versions
select version);
var noVersions = Enumerable.Empty <ApiVersion>();
var model = new ApiVersionModel(
apiVersionNeutral: false,
supported: mappedVersions,
deprecated: noVersions,
advertised: noVersions,
deprecatedAdvertised: noVersions);
actionDescriptor.SetApiVersionModel(model);
}
