> In new sequel_model I've found the next code (for example):
>
> chain.each {|h| break false if instance_eval(&h) == false}
>
> It not seems good about.
> I have meaningful == method in my model class, and it breaks this check.
> Why not to use just
>
> break false unless instance_eval(&h)
>
> ? (I think, reason may be not to break on nil, only on false, but it seems
> not to be very natural)
This is by design. Model hooks are expected to return false only if
you need to break the hook chain. This is also how hooks ("callbacks")
behave in ActiveRecord.
sharon
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