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我正在使用带有 Decent_exposure、Strong_parameters 的 Simple_form 我有以下设置，我可以发布给家庭，但没有任何东西发布给邻居

模型

class Household < ActiveRecord::Base
 include ActiveModel::ForbiddenAttributesProtection

has_many :neighbors
 accepts_nested_attributes_for :neighbors

看法

= simple_nested_form_for household do |f|
  = f.input :household_name
  = f.simple_fields_for :neighbor, Neighbor.new do |neighbor_form|
  = neighbor_form.input :first_name
  = neighbor_form.input :middle_name
  = neighbor_form.input :last_name
  = neighbor_form.input :address

  = f.button :submit

根据我的日志中的以下内容，看起来表单正在工作，但它没有将嵌套模型保存到邻居 - 我已经尝试了 simple_fields_for :neighbor do 和 simple_fields_for :neighbor, Neighbor.new 希望创建一个新邻居会有所帮助但事实并非如此。

Parameters:{"utf8"=>"✓",
authenticity_token"=>"cVTteqPFa0JMoFi/ys0wAmNIQghubADv5lbPBr6hyq0=",
"household"=>  {"household_name"=>"Deew", "neighbor"=>{"first_name"=>"Bill",
"middle_name"=>"", "last_name"=>"Ew", "street"=>"we"}}, "commit"=>"Create Household"}
(0.1ms)  begin transactionSQL (0.7ms)  INSERT INTO "households" ("created_at",
"household_name", "name", "updated_at") VALUES (?, ?, ?, ?) 
[["created_at", Sun, 03 Feb 2013 03:02:56 UTC +00:00], ["household_name", "Deew"], 
["name", nil], ["updated_at", Sun, 03 Feb 2013 03:02:56 UTC +00:00]](0.8ms) 
commit transaction
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1 回答 1

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确保在允许的参数中包含 neighbors_attributes。

于 2013-02-05T03:35:32.030 回答