mediagoblin/templates/mediagoblin/utils/pagination.html

   1 {#
   2 # GNU MediaGoblin -- federated, autonomous media hosting
   3 # Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
   4 #
   5 # This program is free software: you can redistribute it and/or modify
   6 # it under the terms of the GNU Affero General Public License as published by
   7 # the Free Software Foundation, either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU Affero General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU Affero General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 #}
  18
  19 {% macro render_pagination(request, pagination,
  20                            base_url=None, preserve_get_params=True) %}
  21   {# only display if {{pagination}} is defined #}
  22   {% if pagination and pagination.pages > 1 %}
  23     {% if not base_url %}
  24       {% set base_url = request.full_path %}
  25     {% endif %}
  26
  27     {% if preserve_get_params %}
  28       {% set get_params = request.GET %}
  29     {% else %}
  30       {% set get_params = {} %}
  31     {% endif %}
  32
  33     <div class="pagination">
  34       <p>
  35         {% if pagination.has_prev %}
  36           {% set prev_url = pagination.get_page_url_explicit(
  37                    base_url, get_params,
  38                    pagination.page - 1) %}
  39           <a href="{{ prev_url }}">{% trans %}← Newer{% endtrans %}</a>
  40         {% endif %}
  41         {% if pagination.has_next %}
  42           {% set next_url = pagination.get_page_url_explicit(
  43                    base_url, get_params,
  44                    pagination.page + 1) %}
  45           <a href="{{ next_url }}">{% trans %}Older →{% endtrans %}</a>
  46         {% endif %}
  47         <br />
  48         {% trans %}Go to page:{% endtrans %}
  49         {%- for page in pagination.iter_pages() %}
  50           {% if page %}
  51             {% if page != pagination.page %}
  52               <a href="{{ pagination.get_page_url_explicit(
  53                               base_url, get_params,
  54                               page) }}">{{ page }}</a>
  55             {% else %}
  56               {{ page }}
  57             {% endif %}
  58           {% else %}
  59             <span class="ellipsis">…</span>
  60           {% endif %}
  61         {%- endfor %}
  62        </p>
  63      </div>
  64   {% endif %}
  65 {% endmacro %}