Ruby on Rails

Quoting Gurdipe Dosanjh <rhomobileapps@gmail.com>:
> Hi All,
>
> Re: Upgrading to Rails 3
>
> I am working on a rails application I need to upgrade to the latest version
> of Ruby and Ruby on Rails.
>
> It is currently using:
>
> Ruby version 1.8.7 and
> Ruby on Rails version 2.3.5
>
> Is there any information, tutorial, guides etc. I can follow
>
> Any help would be greatly appreciated
>

In addition to the other advice, overriding ActiveRecord callbacks was
deprecated in 2.3.8. So replace

def before_save
# whatever
end

with:

before_save :whatever

private

def whatever
# whatever
end

HTH,
Jeffrey

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