On Wed, Jul 30, 2008 at 2:40 AM, GreenValley
<ahmet.dogramaci-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:>
> Hi,
>
> I have a user model that saves password_salt and password_hash in DB,
> there is no password attribute. I would like to validate the password
> complexity with regular expression, but because password is not an
> attribute validation always fails. How can I accomplish this
> validation using the validation framework?
You can always override validate or validate_on_create
See: http://api.rubyonrails.com/classes/ActiveRecord/Validations.html
> Thanks.
>
> class User < ActiveRecord::Base
> validates_format_of :password,
> :with => /^.*(?=.{6,})(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).*$/
>
> def password=(pass)
> salt = [Array.new(6){rand(256).chr}.join].pack("m").chomp
> self.password_salt, self.password_hash > salt,
Digest::SHA256.hexdigest(pass + salt)
> end
>
> def password
> end
> end
>
> >
>
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