app/views/cms/view_all_media.html.erb
<h1><%= file_types[@key] %></h1>
<div class='view-all-media view-all-<%= @key %>'>
<%= render :partial => "cms/media_panel/list_published_media_items", :locals => { key: @key, show_pagination_links: true } %>
</div>
<%= javascript_include_tag 'media-panel.js' %>