slug for requesting resources

[yaberger]

Hi,

I would like to use slug for requesting resources but unfortunately RestfullYii does't allowed a dashed in api url.

I've tried to personalize RESTFullYii routes but no effect :
e.g: api/car/slug/ferrari-488
api/controller:w+/slug/param1:[w-]+'=>['/REST.GET', 'verb'=>'GET'],

Any help will be appreciated.
Y.B