## https://github.com/mbr/flask-bootstrap/blob/master/flask_bootstrap/templates/bootstrap/pagination.html
{% macro _arg_url_for(endpoint, base) %}
{# calls url_for() with a given endpoint and **base as the parameters,
   additionally passing on all keyword_arguments (may overwrite existing ones)
 #}
{%- with kargs = base.copy() -%}
{%- do kargs.update(kwargs) -%}
{{url_for(endpoint, **kargs)}}
{%- endwith %}
{%- endmacro %}

{% macro render_pagination(pagination,
                           endpoint=None,
                           prev=('&laquo;')|safe,
                           next=('&raquo;')|safe,
                           size=None,
                           ellipses='…',
                           args={}
                           )
-%}
{% with url_args = {} %}
{%- do url_args.update(request.view_args if not endpoint else {}),
       url_args.update(request.args if not endpoint else {}),
       url_args.update(args) -%}
{% with endpoint = endpoint or request.endpoint %}
<nav>
  <ul class="pagination{% if size %} pagination-{{size}}{% endif %}"{{kwargs|xmlattr}}>
  {# prev and next are only show if a symbol has been passed. #}
  {% if prev != None -%}
    {% if pagination.has_prev %}
    <li><a rel="prev" href="{{_arg_url_for(endpoint, url_args, p=pagination.prev_num)}}">{{prev}}</a></li>
    {% else %}
    <li class="disabled"><a href="#">{{prev}}</a></li>
    {% endif %}
  {%- endif -%}

  {%- for page in pagination.iter_pages(left_edge=2, left_current=6, right_current=6, right_edge=0) %}
    {% if page %}
      {% if page != pagination.page %}
        <li><a href="{{_arg_url_for(endpoint, url_args, p=page)}}">{{page}}</a></li>
      {% else %}
        <li class="active"><a href="#">{{page}} <span class="sr-only">(current)</span></a></li>
      {% endif %}
    {% elif ellipses != None %}
      <li class="disabled"><a href="#">{{ellipses}}</a></li>
    {% endif %}
  {%- endfor %}

  {% if next != None -%}
    {% if pagination.has_next %}
    <li><a rel="next" href="{{_arg_url_for(endpoint, url_args, p=pagination.next_num)}}">{{next}}</a></li>
    {% else %}
    <li class="disabled"><a href="#">{{next}}</a></li>
    {% endif %}
  {%- endif -%}
  </ul>
</nav>
{% endwith %}
{% endwith %}
{% endmacro %}
