Question

你好，我在我的参数中得到了这个

参数：{＆＃34; utf8＆＃34; =＆gt;＆＃34;✓＆＃34;，＆＃34; authenticity_token＆＃34; =＆gt;＆＃34; YmYvS / vPVB9FD7 + XvDx0 + K8UKHReHLifTmc91xD8pASSNqg9d0b / 77NnodxQYhbN806661eSBk9vQwTHib3w / w ==＆＃34;，＆＃34;员工＆＃34; =＆gt; {＆＃34; profile_attributes＆＃34; = GT; {＆＃34;名称＆＃34; = GT;＆＃34; dinshaw＆＃34 ;, ＆＃34; date_of_joining＆＃34; =＆gt;＆＃34; 2015年6月8日＆＃34;，＆＃34; date_of_birth＆＃34; =＆gt;＆＃34; 2015年6月2日＆＃34;，＆＃34; aniversary＆＃34; =＆gt;＆＃34; 2015年6月3日＆＃34;，＆＃34; last_position＆＃34; =＆gt;＆＃34;开发者＆＃34;，＆＃34; passport_no＆＃34; =＆gt;＆＃34; AK972345＆＃34;，＆＃34; passport_expiry_date＆＃34; =＆gt;＆＃34; 2015年6月27日＆＃34;，＆＃34; pan_no＆＃34; =＆gt;＆＃34; BHJ47＆＃34;}，＆＃34; email＆＃34; =＆gt;＆＃34; draje@adroit-inc.com"，＆＃34;角色＆＃34; =＆gt;＆＃34; SUPER-ADMIN＆＃34;，＆＃34; department_id＆＃34; =＆gt;＆＃34; 1＆＃34;，＆＃34; designation_id＆＃34; =＆GT;＆＃34; 1＆＃34 ;, ＆＃34; is_active＆＃34; =＆gt;＆＃34; 1＆＃34;，＆＃34; contact_attributes＆＃34; =＆gt; {＆＃34; phone_no＆＃34; =＆gt;＆＃34; 9856321470＆＃34 ;，＆＃34; current_address1＆＃34; =＆gt;＆＃34; test1dinsh＆＃34;，＆＃34; current_address2＆＃34; =＆gt;＆＃34; awwwwwwwww＆＃34;，＆＃34; country＆＃34; =＆gt;＆＃34; IN＆＃34;，＆＃34; city＆＃34; =＆gt;＆＃34; Indore＆＃34;，＆＃34; zip＆＃34; =＆gt; ;＆＃34; 452001＆＃34 ;, ＆＃34; emergency_contact_person＆＃34; = GT;＆＃34; ABHI＆＃34 ;, ＆＃34; emergency_contact_no＆＃34; =＆gt;＆＃34; 9632145870＆＃34;，＆＃34;关系＆＃34; =＆gt;＆＃34; farji＆＃34;}，＆＃34; permanent_address_attributes＆＃34; = GT; {＆＃34;地址1＆＃34; = GT;＆＃34; testbghghgjh＆＃34 ;, ＆＃34;地址2＆＃34; =＆gt;＆＃34; hdvhdkhfdhnbdfds＆＃34;，＆＃34; country＆＃34; =＆gt;＆＃34; IN＆＃34;，＆＃34; city＆＃34; =＆gt; ;＆＃34; Ghaziabad的＆＃34 ;, ＆＃34; zip＆＃34; =＆gt;＆＃34; 12356＆＃34;}}，＆＃34;联系＆＃34; =＆gt; {＆＃34; state_code＆＃34; =＆gt;＆＃34; MP＆＃34;}，＆＃34; permanent_address＆＃34; =＆gt; {＆＃34; state_code＆＃34; =＆gt;＆＃34; CH＆＃34;}，＆＃34;提交＆＃34; =＆gt;＆＃34;更新员工＆＃34;，＆＃34; id＆＃34; =＆gt;＆＃34; 1＆＃34;}

现在在我的employee.rb中，我已经包含了这段代码

class Employee < ActiveRecord::Base
  belongs_to :department
  belongs_to :designation
  has_one :profile
  has_one :contact
  has_one :permanent_address
  has_many :attachments, as: :attachable
  accepts_nested_attributes_for :attachments
  accepts_nested_attributes_for :profile, :contact, :permanent_address
  before_save :set_state_code

  def set_state_code
    self.contact.state_code = 'AP'
    self.permanent_address.state_code = 'MP'
  end

  def create_association_instance
    self.build_profile unless self.profile
    self.build_contact unless self.contact
    self.build_permanent_address unless self.permanent_address
    self.attachments.build unless self.attachments.present?
  end

end

但我想要

self.contact.state_code = params[:contact][:state_code] && 
self.permanent_address.state_code = params[:permanent_address][:state_code]

我没有得到如何在模型中获取它。请指导我。提前致谢

Answer 1

class Employee < ActiveRecord::Base
  attr_accessor :contact_state_code, :address_state_code
  before_save :set_state_code

  def set_state_code
    self.contact.update_column(state_code: self.contact_state_code)
    self.permanent_address.update_column(state_code: self.address_state_code)
  end
end

并在控制器中执行以下操作：

params[:employee][:contact_state_code] = params[:contact][:state_code]
params[:employee][:address_state_code] = params[:permanent_address][:state_code]

在before_save回调中保存params值

1 个答案: