Question

我在更新嵌套表单的属性时遇到问题。我把这个参数寄给我的控制器。但是

{"utf8"=>"✓", "_method"=>"put", "authenticity_token"=>"sdfdsf", "office"=>{"worker_id"=>"5", "partecipants_attributes"=>{"0"=>{"id"=>"74", "is_presence"=>"true", "person_id"=>"83"}, "1"=>{"id"=>"75", "is_presence"=>"false", "person_id"=>"84"}}}, "commit"=>"salva", "action"=>"update", "controller"=>"etsw/course/offices", "id"=>"39"}

我有重复的结果为什么？我使用rails 3.2。我的模式下面的逻辑不是全部，因为是办公室项目

class Office < ActiveRecord::Base

    attr_protected :id
    belongs_to :worker, class_name: 'Worker', foreign_key: :worker_id
    has_many :partecipants, class_name: 'Partecipant', foreign_key: :office_id

    accepts_nested_attributes_for: partecipants,:allow_destroy => true


  end

  class Partecipant < ActiveRecord::Base

    attr_accessible :id, is_presence, office_id, person_id

    belongs_to :office, class_name: 'Office', foreign_key: :office_id
    belongs_to :person, class_name: 'Person', foreign_key: :person_id

  end

我使用rails 3.2 .. 我使用rails 3.2 ..我尝试使用强参数，但结果是相同的

@office.update_attributes(office_params)

  private
    def office_params
      params.require(:office).permit(:worker_id, partecipants_attributes: [:id, :is_presence, :person_id])
    end

Answer 1

我是个白痴。当我创建一个办公室时，有一个创建了partecipants的after_save，每次我保存嵌套表单时，这个活动后保存功能

嵌套表单rails更新重复结果

1 个答案: