【发布时间】:2015-02-14 09:35:18
【问题描述】:
我在保存嵌套字段的内容时遇到问题。我有两个模型Incorporation 和Company。它们的关系如下:
class Company < ActiveRecord::Base
belongs_to :incorporation
end
class Incorporation < ActiveRecord::Base
has_one :company
accepts_nested_attributes_for :company
end
我的目标是在同一个表单中创建一个新的 Company 和 Incorporation 条目,同时使用合并控制器和视图。
(问题)但是,每次我尝试提交表单时,Incorporation 条目都会通过,但公司条目却被 Unpermitted parameters 错误阻止:
Started POST "/incorporations" for 127.0.0.1 at 2014-12-15 22:40:59 -0700
Processing by IncorporationsController#create as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"lCj/ZtNNE/9l/UAlYcnA8EAe8vmMN010toS4t5e+ZkA=", "incorporation"=>{"title"=>"test", "company"=>{"name"=>"test"}}, "button"=>""}
Unpermitted parameters: company
Completed 500 Internal Server Error in 4ms
这尤其令人惊讶,因为我相信我已经正确设置了我的强参数。下面是我的控制器。
class IncorporationsController < ApplicationController
def index
end
def show
end
def new
@incorporation = Incorporation.new
@company = Company.new
end
def create
@incorporation = Incorporation.new(incorporation_params)
if @incorporation.save
redirect_to @incorporation, notice: "Successfuly saved incorporation info."
else
render 'new'
end
end
def edit
end
def show
end
private
def incorporation_params
params.require(:incorporation).permit(:title, company_attributes: [:name, :state_corp, :street, :city, :state, :zip, :outstanding_common_stock, :fiscal_year_end_month, :fiscal_year_end_day])
end
end
我使用的部分表单如下:
<%= form_for @incorporation do |f| %>
<div class="panel-body">
<%= f.text_field :title, input_html: { class: 'form-control' } %>
<h3>TEST</h3>
<%= f.fields_for @company do |company| %>
<%= company.text_field :name, input_html: { class: 'form-control' } %>
<% end =%>
</div>
<%= f.button :submit, class: "btn btn-primary" %>
<% end =%>
任何想法都将不胜感激。
【问题讨论】:
-
:公司不是
@companyAND@company=@incorporation.build_company -
@argentum47 嘿伙计,非常感谢!随时写下您的评论作为答案,以便我给予您信任。
标签: ruby-on-rails ruby-on-rails-4 nested-forms nested-attributes strong-parameters