[英]accepts_nested_attributes_for not saving children table
Connecting users
and companies
uses accepts_nested_attributes_for
. 连接
users
和companies
使用accepts_nested_attributes_for
。 When you add a user and save, the company information is not saved. 添加用户并保存时,不会保存公司信息。 Does anyone have any idea what could be the problem?
有谁知道可能是什么问题? Thanks in advance.
提前致谢。
user.rb user.rb
class User < ActiveRecord::Base
before_create :create_role
devise :database_authenticatable, :registerable, :confirmable,
:recoverable, :rememberable, :trackable, :validatable
attr_accessible :email, :password, :password_confirmation, :remember_me, :role_ids, :company_attributes
has_one :company, :autosave => true
accepts_nested_attributes_for :company
has_and_belongs_to_many :roles
def role?(role_name)
return !!self.roles.find_by_name(role_name)
end
def with_company
self.company.build
self
end
private
def create_role
self.roles << Role.find_by_name(:user)
end
end
sign-up pages new.html.haml 注册页面new.html.haml
%div{:style => "margin:10px"}
%h2= t('devise.shared.links.sign_up')
%br
= form_for(resource, :as => resource_name, :url => registration_path(resource_name), :html => { :class => 'form-horizontal'}) do |f|
= devise_error_messages!
= f.fields_for :companies do |company_form|
.control-group
= company_form.label :name, :class => 'control-label'
.controls
= company_form.text_field :name
.control-group
...
.control-group
= f.label :email, :class => 'control-label'
.controls
= f.text_field :email
.control-group
= f.label :password, :class => 'control-label'
.controls
= f.text_field :password
.control-group
= f.label :password_confirmation, :class => 'control-label'
.controls
= f.text_field :password_confirmation
.actions
= f.submit t("Save"), :class => 'btn btn-primary'
%br
%br
= render "links"
companies controller: https://gist.github.com/3863405 公司负责人: https : //gist.github.com/3863405
$rails --version
Rails 3.2.2
$ruby --version
ruby 1.9.3p194 (2012-04-20 revision 35410) [i686-linux]
It looks like you are getting stopped up by mass-assignment protection, despite having attr_accessible :company_attributes
in your model... 尽管您的模型中有
attr_accessible :company_attributes
,但您似乎被批量分配保护所attr_accessible :company_attributes
...
Relevant log output: 相关日志输出:
WARNING: Can't mass-assign protected attributes: companies
Is that a direct copy/paste from your code, or is it possibly misspelled, or something, in the real code? 这是您代码中的直接复制/粘贴,还是在实际代码中可能是拼写错误或其他内容?
add :company_attributes to attr_accessible in ur user model 在您的用户模型中将:company_attributes添加到attr_accessible
add in User model 添加用户模型
def build_company(params = {})
self.company = Company.new(params)
end
def company_attributes=(attributes)
self.company = Company.new(attributes)
end
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