User

    # File app/models/user.rb, line 21
21:   def self.find_for_facebook_oauth(access_token, signed_in_resource=nil)

22:     data = access_token['extra']['user_hash']

23:     if user = User.find_by_email(data["email"])

24:       user

25:     else # Create a user with a stub password. 

26:       User.create!(:email => data["email"], :password => Devise.friendly_token[0,20]) 

27:     end

28:   end

    # File app/models/user.rb, line 30
30:   def self.find_for_open_id(access_token, signed_in_resource=nil)

31:     data = access_token['user_info']

32:     if user = User.find_by_email(data["email"])

33:       user

34:     else # Create a user with a stub password.

35:       User.create!(:email => data["email"], :password => Devise.friendly_token[0,20])

36:     end

37:   end

    # File app/models/user.rb, line 13
13:   def self.new_with_session(params, session)

14:     super.tap do |user|

15:       if data = session["devise.facebook_data"] && session["devise.facebook_data"]["extra"]["user_hash"]

16:         user.email = data["email"]

17:       end

18:     end

19:   end