From: Dave Castellano <dcastellano1@...>
Date: 2011-10-14T23:47:27+09:00
Subject: conditional before_save :encrypt_password

I am having a problem finding the best way to make a "before_save
:encrypt_password" conditional.

I have to at times update user model attributes but each time I do this
the password is reencrypted because of the above.  I need to
differentiate between when the user is first logging in and the password
does need to be encrypted, and when they are already logged in and the
"before_save :encrypt_password" should not be called.

eg
if !signed_in?
      before_save :encrypt_password
end

This does not work but Is there a rails variable that gets set when
logged in I can use?

Thanks,

DC

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