django-pagination bootstrap template

{% if is_paginated %}
<div class="pagination pagination-centered">
   <ul>
       {% if page_obj.has_previous %}
           <li><a href="?page={{ page_obj.previous_page_number }}{{ getvars }}{{ hashtag }}">← Prev</a></li>
       {% else %}
           <li class='disabled'><a>← Prev</a></li>
       {% endif %}

       {% for page in pages %}
           {% if page %}
               {% ifequal page page_obj.number %}
                   <li class='active'><a>{{ page }}</a></li>
               {% else %}
                   <li><a href="?page={{ page }}{{ getvars }}{{ hashtag }}" class="page">{{ page }}</a></li>
               {% endifequal %}
           {% else %}
                   <li><a>...</a></li>
           {% endif %}
       {% endfor %}

       {% if page_obj.has_next %}
           <li><a href="?page={{ page_obj.next_page_number }}{{ getvars }}{{ hashtag }}">Next →</a></li>
       {% else %}
           <li class='disabled'><a>Next →</a></li>
       {% endif %}
   </ul>
</div>
{% endif %}