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Contents
module Devise module Strategies # Remember the user through the remember token. This strategy is responsible # to verify whether there is a cookie with the remember token, and to # recreate the user from this cookie if it exists. Must be called *before* # authenticatable. class Rememberable < Devise::Strategies::Base # A valid strategy for rememberable needs a remember token in the cookies. def valid? super && remember_me_cookie.present? end # To authenticate a user we deserialize the cookie and attempt finding # the record in the database. If the attempt fails, we pass to another # strategy handle the authentication. def authenticate! if resource = mapping.to.serialize_from_cookie(remember_me_cookie) success!(resource) else pass end end private # Accessor for remember cookie def remember_me_cookie cookies['remember_token'] end end end end Warden::Strategies.add(:rememberable, Devise::Strategies::Rememberable)
Version data entries
7 entries across 7 versions & 3 rubygems