【发布时间】:2014-05-27 00:44:42
【问题描述】:
我在 Job 和 Address 之间有一个 has_many belongs_to 关系
class Job < ActiveRecord::Base
has_many :addresses
accepts_nested_attributes_for :addresses
end
class Address < ActiveRecord::Base
belongs_to :job
end
在 Job 表单中,我插入了适当的文本字段:
<%= f.fields_for :addresses do |address| %>
<%= address.label :label, "Label" %>
<%= address.text_field :label %>
<%= address.label :addy, "Address" %>
<%= address.text_field :addy %>
<%= address.label :apt, "Apt/Suite/etc" %>
<%= address.text_field :apt %>
<%= address.label :city, "City" %>
<%= address.text_field :city %>
<%= address.label :state, "State" %>
<%= address.text_field :state %>
<%= address.label :zip, "Zip code" %>
<%= address.text_field :zip %>
<% end %>
但是这些字段没有出现。我错过了什么吗?
编辑:从 Jobs 控制器添加了创建操作
def create
@job = Job.new(job_params)
@job.addresses.build
@job.user_id = current_user.id
if @job.save
render 'show'
else
render 'new'
end
end
【问题讨论】:
标签: ruby-on-rails forms nested-attributes