现在我正在使用这段代码:
用户has_one User_extra
用户=>:用户名,:电子邮件,:crypted_password,:盐,:移动
User_extra => :user_id, :date_birth, :gender, :address
用户.rb
class User < ActiveRecord::Base
authenticates_with_sorcery!
attr_accessible :username, :email, :password, :password_confirmation, :first_name,
:user_extra_attributes
has_one :user_extra, :dependent => :destroy
accepts_nested_attributes_for :user_extra
end
user_extra.rb
class UserExtra < ActiveRecord::Base
belongs_to :user
end
users_controller.rb
def new
@user = User.new
@user.build_user_extra
end
def edit
@user = User.find_by_permalink(params[:id])
@user.build_user_extra
end
如果您使用 Sorcery gem,您可能知道应该将任何新属性添加到attr_accessible,所以在我的情况下它是:user_extra_attributes,但是如果我添加它,则会出现错误:
Can't mass-assign protected attributes: date_birth(1i), date_birth(2i), date_birth(3i),
gender, address
,所以,然后我添加了它们一个到 attr_accessible 像这样:
attr_accessible :gender, :address ...
但它无论如何都会引发错误:
Can't mass-assign protected attributes: date_birth(1i), date_birth(2i), date_birth(3i), gender, address
可能是什么问题呢 ??