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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_pa​​ssword,: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 ??

4

1 回答 1

1

您应该将 attr_accessible :gender、:address 等添加到 UserExtra 模型中

于 2012-03-24T23:13:18.640 回答