[英]Rails 4 action routes with simple_form and shallow nested resources
resources :users, shallow: true do
resources :shoes
end
This gives me two different routes for create and edit 这给了我两个不同的创建和编辑路线
user_shoes_path
shoes_path
In my shoes _form.html.erb
if I leave the form tag :url as default I get a missing routes error when I submit a new or updated shoe. 在我的鞋子_form.html.erb
如果我离开表格标签:url作为默认值,当我提交新的或更新的鞋子时,我会收到丢失的路线错误。
If I supply the url in the form I can get it to work for either the new or the edit update, but I can't get it to work for both. 如果我提供表单中的url,我可以将其用于新的或编辑更新,但我无法让它同时工作。
This works for the new: 这适用于新的:
<%= simple_form_for :shoe, url: user_shoes_path do |f| %>
This works for the edit, but will fail once it tries the actual update since it redirects to /:param_id
: 这适用于编辑,但一旦尝试实际更新就会失败,因为它重定向到/:param_id
:
<%= simple_form_for :shoe, url: shoes_path(@shoe) do |f| %>
How can I make it work for both? 我怎样才能使它适用于两者? Thanks. 谢谢。
You should use 你应该用
<% = simple_form_for [@user, @shoe] do |f| %>
and let do simple_form do the work... 让simple_form做这项工作......
This case, if there is a @user, simple form will use it (as for a new), if there isn't (like for an edit), simple form won't use it... 这种情况,如果有@user,简单表单将使用它(对于新的),如果没有(比如编辑),简单表单将不会使用它...
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