路由提交按钮到自定义路径

Question

我正在尝试将提交按钮路由到特定路径(页面),但我相信我的语法不准确.

这就是我现在拥有的:

<%= submit_tag('Next (Step 2 of 3)'), customer_index_path %>

我收到错误:

/Users/anmareewilliams/RailsApps/GroupOrderingCopy/app/views/products/index.html.erb:18: syntax error, unexpected ',', expecting ')'
...bmit_tag('Next (Step 2 of 3)'), customer_index_path );@outpu...
...  

我也尝试过这个:

<%= submit_tag'Next (Step 2 of 3)', customer_index_path %> 

并在文本编辑器中没有错误,但得到一个Rails错误,说:

undefined method `stringify_keys' for "/customer/index":String

如何完成将提交路由到特定路径？

Answer 1

你不包括path在submit_tag.你需要在你定义的路径form的action.

<%= form_tag(customer_index_path) do %>
  <%= submit_tag 'Next (Step 2 of 3)' %> 
<% end %>

这应该提交表格customer_index_path.

更新:

要提交GET请求#customer_index_path,您需要更新form_tag声明如下:

<%= form_tag(customer_index_path, method: :get) do %>
  <%= submit_tag 'Next (Step 2 of 3)' %> 
<% end %>