zammad/app/views/knowledge_base/public/categories/index.html.erb

<main class="main main--categories"
  <% if @object %>
    data-base-path='<%= custom_path_if_needed help_category_path(@object, locale: '{locale}'), @knowledge_base %>'
    data-available-locales='<%= @object_locales.map(&:locale).join(',') %>'
  <% end %>>
  <div class="container">

    <% if @object %>
      <h1>
        <%= @object.translation.title %>
      </h1>
    <% end %>

    <% if !@categories.present? && !@answers&.present? %>
      <div class="sections-empty">
        <%= zt('No content to show') %>
        <br>
        <%= zt('Please add categories and/or answers') %>
      </div>
    <% else %>
      <% if @categories&.present? %>
        <ul class="sections sections--<%= effective_layout_name(@knowledge_base, @object) %>" data-less-than-four="<%= @categories.length < 4 %>">
          <% @categories.each do |category| %>
            <%= render 'category', { category: category, knowledge_base: @knowledge_base } %>
          <% end %>
        </ul>
      <% end %>

      <% if @categories&.present? && @answers&.present? %>
        <hr>
      <% end %>

      <% if @answers&.present? %>
        <ul class="sections sections--list" data-less-than-four="<%= @answers.length < 4 %>">
          <% @answers.each do |translation| %>
            <%= render 'answer', { answer: translation } %>
          <% end %>
        </ul>
      <% end %>
    <% end %>
  </div>
</main>