【发布时间】:2017-05-07 14:49:25
【问题描述】:
我尝试将旧的 Rails 2.X 网页升级到 Rails 4 已经几个月了。 我仍在为一些部分渲染视图而苦苦挣扎。所以我想我可以使用一些帮助。如果它对某人有帮助,我已经保存了我所有的upgrade notes。但是这个我想不出来。
目前的问题是下面的代码只打印了地址形式(见注释)。
views/users/_seller.erb:
<table class="labels">
<tr>
<td>{Seller type}</td>
<td><%= seller.select(:stype, ["producer","distributor","store"]) %></td>
</tr>
(...)
<h3>{Store/Pickup address}</h3>
<% seller.fields_for :address do |address_fields| %>
<!-- THIS IS NOT RENDERED!! -->
<table class="labels">
<tr>
<td>{Address Line 1}</td>
<td><%= address_fields.text_field :line1 %></td>
</tr>
<!-- UP TO THERE IS NOT RENDERED!! -->
<% end %>
这个局部视图被这个调用: 意见/用户/create_seller.html.erb:
<h1>{Before you sell a product, please enter your seller information}</h1>
<%= form_for @seller, :url => "/seller/create" do |f| %>
<h2>form</h2>
<% @seller.errors.full_messages.each do |msg| %>
<p><%= msg %></p>
<% end %>
<%= render partial: "seller", locals: {seller:f} %>
<%= f.submit "Submit" %>
<% end %>
如果您需要查看我的模型。我认为它很好,因为它在旧版本中工作: 模型/seller.rb
class Seller < ActiveRecord::Base
belongs_to :user
belongs_to :address, :class_name => "Address", :foreign_key => 'address_id'
accepts_nested_attributes_for :address, :allow_destroy => true
belongs_to :shipping_address, :class_name => "Address", :foreign_key => 'shipping_address_id'
accepts_nested_attributes_for :shipping_address, :allow_destroy => true
end
这是控制器代码
控制器/users_controllers.rb
def create_seller #get
@user = @current_user
@seller = Seller.new
@seller.tax1 = 500
@seller.tax1_name_fr = "TPS"
@seller.tax1_name_en = "GST"
@seller.tax2 = 950
@seller.tax2_name_fr = "TVQ"
@seller.tax2_name_en = "QST"
@seller.build_address
@seller.build_shipping_address
end
【问题讨论】:
-
部分渲染,是fields_for没有渲染,你应该重命名你的问题
标签: ruby-on-rails ruby render partial