如何在Rails View中遍历Alchemy CMS元素？

Question

I am trying to iterate over an element called vacation_date. However, I keep getting the error:

undefined local variable or method `element' for #<#:0x007fa394a33948>

 <h2 class="no-margin-top">Vacation Dates</h2>
    <%= render_elements :only => [:vacation_date] %>
      <ul>
        <% element.tag_list.each do |tag| %>
           <li><%= tag.name %></li>
        <% end %>
      </ul>

How can I iterate over this element in the html.erb file? I can render all of the elements by calling just

   <%= render_elements :only => [:vacation_date] %>

and deleting the rest of the code. However, Id like to be able to iterate over all vacation dates.

Answer 1

使用render_element就像这里描述的一样https://github.com/magiclabs/alchemy_cms/blob/b712ac2fc9fdc3cb6786b1c6733f8d37be4c2588/app/helpers/alchemy/elements_helper.rb#L98-L172