18F/calc

{# adapted from https://github.com/django/django/blob/stable/1.8.x/django/contrib/admin/templates/admin/search_form.html #}
{# Copyright (c) Django Software Foundation and individual contributors. License: https://github.com/django/django/blob/stable/1.8.x/LICENSE #}
{% load i18n static %}
{% if cl.search_fields %}
<div id="toolbar"><form id="changelist-search" method="get">
<div role="search" class="form__inline"><!-- DIV needed for valid HTML -->
  <label for="searchbar">Search</label>
  <input type="search" size="40" name="{{ search_var }}" value="{{ cl.query }}" id="searchbar" autofocus />
  <input type="submit" class="button-primary" value="{% trans 'Search' %}" />
  {% if show_result_count %}
      <span class="small quiet">{% blocktrans count counter=cl.result_count %}{{ counter }} result{% plural %}{{ counter }} results{% endblocktrans %} (<a href="?{% if cl.is_popup %}_popup=1{% endif %}">{% if cl.show_full_result_count %}{% blocktrans with full_result_count=cl.full_result_count %}{{ full_result_count }} total{% endblocktrans %}{% else %}{% trans "Show all" %}{% endif %}</a>)</span>
  {% endif %}
  {% for pair in cl.params.items %}
      {% if pair.0 != search_var %}<input type="hidden" name="{{ pair.0 }}" value="{{ pair.1 }}"/>{% endif %}
  {% endfor %}
</div>
</form></div>
{% endif %}