With block
Use the summary list with a block when you need to show an empty state message or load another component.
How it looks (preview)
Topics
No topics specified for this document.
How to call this example
<%= render "govuk_publishing_components/components/summary_list", {
title: "Topics"
} do %>
<p class="govuk-body">No topics specified for this document.</p>
<% end %>