我正在使用 ActiveAdmin 并尝试做一个非常简单的嵌套表单。我已经审查了很多类似问题的答案,这些问题不起作用。
下面我创建了一个表单,它只包含一个名为 dba_number 的业务模型字段。
尝试保存新地址时出现以下错误
无法批量分配受保护的属性:业务
我已经阅读了很多有关此安全功能的信息,甚至还查看了 Ryan Bates 的嵌套表单教程。我看不出有什么可以改变的。
谁能向我解释我错过了什么?
这是我的代码
#app/models/business.rb
class Business < ActiveRecord::Base
attr_accessible :dba_number, :name, :industry_id, :address_id
has_and_belongs_to_many :owners
belongs_to :industry
belongs_to :address
end
end
#app/models/address.rb
class Address < ActiveRecord::Base
attr_accessible :street_number, :post_office_box_number, :apartment_number, :street_name, :street_suffix_id, :city, :zip_code, :state_id, :businesses_attributes, :permits_attributes
validates_presence_of :city, :zip_code
has_many :owners
has_many :businesses
has_many :permits
belongs_to :street_suffix
belongs_to :state
end
#admin/addresses.rb file
ActiveAdmin.register Address do
form :partial => 'form'
controller do
def new
new! do |format|
@address = Address.new
end
end
def create
create! do |format|
address = Menu.find(params[:address])
if @address.save
redirect_to {admin_address_url}
end
end
end
end
end
app/views/admin/addresses/_form.html.erb
<%= semantic_nested_form_for [:admin, @address] do |f| %>
<%= f.inputs "Details" do %>
<%= f.input :street_number %>
<%= f.input :post_office_box_number %>
<%= f.input :apartment_number %>
<%= f.input :street_name %>
<%= f.input :street_suffix , :as => :select, :collection => Hash[StreetSuffix.all.map{|a| [a.suffix_name, a.id]}] %>
<%= f.input :state, :as => :select, :collection => Hash[State.all.map{|s| [s.abbr, s.id]}] %>
<%= f.input :city %>
<%= f.input :zip_code %>
<%= f.inputs :dba_number, :for => :business, :name => "Business" %>
<% end %>
<%= f.actions %>