You can apply roles like this:
with 'Foo';
with 'Bar';
It is not recommended because it will bypass the method conflict
checking, but it does work and is supported.
- Stevan
On Jan 19, 2009, at 10:09 PM, Elliot Shank wrote:
Stevan Little wrote:
This (IMO) is the perfect use case for the horizontal reuse of
roles because it allows you to inject commonly needed functionality
into your classes without forcing some kind of convoluted
inheritance relationship that does not accurately reflect your
domain.
But this is a case where the lack of a guarantee of role application
order is a problem: it's definitely going to matter whether this
functionality kicks in after something else. I think I need to do
something which guarantees that this stuff happens before anything
else.
