Produits Entr'ouvert » Passerelle

 
     86 
     87     def get_slug(self, slug, request=None):
     88         '''
     89         Returns a resource by its slug
     90         Request based access control, if request is present
     91         '''
     92         resource = self.get_subclass(slug=slug)
     93         if request and not resource.is_accessible_by(request):
     94             raise PermissionDenied
     95         return resource