module Authentication::ByPassword

# File lib/authentication/by_password.rb, line 4
def self.included(recipient)
  recipient.extend(ModelClassMethods)
  recipient.class_eval do
    include ModelInstanceMethods
    
    # Virtual attribute for the unencrypted password
    attr_accessor :password
    validates_presence_of     :password,                   :if => :password_required?
    validates_presence_of     :password_confirmation,      :if => :password_required?
    validates_confirmation_of :password,                   :if => :password_required?
    validates_length_of       :password, :within => 6..40, :if => :password_required?
    before_save :encrypt_password
  end
end