app/views/shared/lists/_filters.html.erb
<div class="list-filters" data-components="listFilter">
<div class="filter-headline">
<div class="title"><%= t 'lists.filters.title' %>
<% unless filter_params['tags'].empty? %>
<span class="filtering-by">
(<%= t 'lists.filters.filtering_by' %>: <em><%= filter_params['tags'].join(', ') %></em>)
</span>
<% end %>
</div>
<div class="toggle-panel <%= I18n.locale %>" data-toggle="collapsed">
<%= icon('chevron-down', t('js.lists.expand')) %>
</div>
</div>
<div class="filter-form">
<%= render 'shared/lists/filter_form', local_assigns %>
</div>
</div>