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我用我的Rails應用程序設計omniauth,這裏是User類Rails的設計omniauth:無法跟上Facebook的數據在用戶會話
class User < ActiveRecord::Base
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable, :omniauthable
attr_accessible :email, :password, :password_confirmation, :remember_me, :encrypted_password, :fb_id
def set_facebook_info(info)
@facebook_info = info
end
def get_facebook_info
@facebook_info
end
def self.find_for_facebook_oauth(access_token, signed_in_resource=nil)
data = access_token.extra.raw_info
if user = User.find_by_email(data.email)
if not user.fb_id
user.fb_id = access_token.uid
user.save
end
user.set_facebook_info "whatever" <-- I tried here
user
else # Create a user with a stub password.
user = User.create(:email => data.email, :password => Devise.friendly_token[0,20], :fb_id => access_token.uid)
user
end
end
def self.new_with_session(params, session)
super.tap do |user|
user.set_facebook_info "whatever" # <-- I Tried here too
if data = session["devise.facebook_data"] && session["devise.facebook_data"]["extra"]["user_hash"]
user.email = data["email"]
end
end
end
end
我想用set和get方法保持一些Facebook的用戶信息。但是當我在視圖中使用current_user時,它不會給我在User類中設置的值。 像application.html.erb:
<span><%= current_user.get_facebook_info %></span>
返回空值
有誰有一個關於它的想法?這應該是一個常見的情況。一般來說,我們如何通過設計將一些未連接到DB屬性的數據分配給current_user?
感謝