discourse/app/views/topics/show.html.erb

<h2>
   <%= render_topic_title(@topic_view.topic) %>
</h2>
<% if c = @topic_view.topic.category %>
  <%= link_to c.name, c.url %>
<% end %>
<hr/>

<% @topic_view.posts.each do |post| %>
  <% if post.user %>
    <div class='creator'>
      <b><%= post.user.username %></b>
       <%= "(#{post.user.name})" if (SiteSetting.display_name_on_posts && SiteSetting.enable_names?) %> —
       <%= post.created_at.to_formatted_s(:iso8601) %> —
       #<%= post.post_number %>
    </div>
    <div class='post'>
      <% if post.hidden %>
        <%= t('flagging.user_must_edit').html_safe %>
      <% else %>
        <%= post.cooked.html_safe %>
      <% end %>
    </div>
    <hr/>
  <% end %>
<% end %>


<p>
  <% if @topic_view.prev_page %>
    <%= link_to t(:prev_page), @topic_view.prev_page_path, rel: 'prev' %>
  <% end %>
  <% if @topic_view.next_page %>
    <b><%= link_to t(:next_page), @topic_view.next_page_path, rel: 'next' %></b>
  <% end %>
</p>


<% content_for :head do %>
  <%= auto_discovery_link_tag(@topic_view, {action: :feed, slug: @topic_view.topic.slug, topic_id: @topic_view.topic.id}, title: t('rss_posts_in_topic', topic: @topic_view.title), type: 'application/rss+xml') %>
  <%= crawlable_meta_data(title: @topic_view.title,
                          description: @topic_view.summary,
                          image: @topic_view.image_url) %>
<% end %>

<% content_for(:title) { @topic_view.title } %>