Question

提交表单时出现以下错误：

No route matches [PATCH] "/foreclosure_defenses/4/properties"

即使浏览器中的html如下所示：

<form accept-charset="UTF-8" action="/foreclosure_defenses/4/properties" class="form-horizontal" id="edit_foreclosure_defense_4" method="post">

由于新表单呈现了多态模型和属性模型，因此我创建了我的表单：

<%= form_for @owner, url: polymorphic_path([@owner, @property]) do |f| %>
  <%= f.fields_for :properties, @property do |property_builder| %>
    <%= render 'form', f: property_builder %>
  <% end %>
<% end %>

为什么我收到此PATCH错误？表单是用POST提交的，应该转到CREATE方法。

以下是相关路线：

foreclosure_defense_properties_path GET /foreclosure_defenses/:foreclosure_defense_id/properties(.:format)  properties#index

POST    /foreclosure_defenses/:foreclosure_defense_id/properties(.:format)  properties#create

new_foreclosure_defense_property_path   GET /foreclosure_defenses/:foreclosure_defense_id/properties/new(.:format)  properties#new

edit_foreclosure_defense_property_path  GET /foreclosure_defenses/:foreclosure_defense_id/properties/:id/edit(.:format) properties#edit

foreclosure_defense_property_path   GET /foreclosure_defenses/:foreclosure_defense_id/properties/:id(.:format)  properties#show

PATCH   /foreclosure_defenses/:foreclosure_defense_id/properties/:id(.:format)  properties#update

PUT /foreclosure_defenses/:foreclosure_defense_id/properties/:id(.:format)  properties#update

DELETE  /foreclosure_defenses/:foreclosure_defense_id/properties/:id(.:format)  properties#destroy

Answer 1

最终工作的解决方案明确定义了http方法：

<%= form_for @owner, url: polymorphic_path([@owner, @property]), method: :post, html: {class: "form-horizontal"} do |f| %>

不确定为什么要这样做。在我看来，Poymorphic路径应该足够聪明，以确定它是一个创建动作。

使用polymorphic_path时，没有路由匹配[PATCH]

1 个答案: