有没有办法将索引传递给 ActiveAdmin 中的部分嵌套表单?

Is there any way to pass index to a nested form partial in ActiveAdmin?

有没有办法将 index 传递给 activeadmin 的嵌套表单部分?我的代码:

<% variant.has_many :variant_currencies, allow_destroy: true, heading: false, new_record: 'Add new price modifier' do |variant_currency| %>
  <% variant_currency.template.render partial: 'variant-currency-form', locals: { variant_currency: variant_currency, index: '??? how to pass it here ???' } %>
<% end %>

通常,如果我有一个迭代,我会像这样传递 index<% Post.each_with_index do |post, index| %>,但我如何告诉 activeadmin,我想在那个 has_many 语句中包含 index?先谢谢了。

你可以用老式的计数器来做...

<% counter = 0 %>
<% variant.has_many :variant_currencies, allow_destroy: true, heading: false, new_record: 'Add new price modifier' do |variant_currency| %>
  <% variant_currency.template.render partial: 'variant-currency-form', locals: { variant_currency: variant_currency, index: counter.to_s } %>
  <% counter += 1 %>
<% end %>