It's 2012 all up in here

[mediagoblin.git] / mediagoblin / templates / mediagoblin / utils / pagination.html

{#
# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#}

{% macro render_pagination(request, pagination,
                           base_url=None, preserve_get_params=True) %}
  {# only display if {{pagination}} is defined #}
  {% if pagination and pagination.pages > 1 %}
    {% if not base_url %}
      {% set base_url = request.full_path %}
    {% endif %}

    {% if preserve_get_params %}
      {% set get_params = request.GET %}
    {% else %}
      {% set get_params = {} %}
    {% endif %}

    <div class="pagination">
      <p>
        {% if pagination.has_prev %}
          {% set prev_url = pagination.get_page_url_explicit(
                   base_url, get_params,
                   pagination.page - 1) %}
          <a href="{{ prev_url }}">{% trans %}← Newer{% endtrans %}</a>
        {% endif %}
        {% if pagination.has_next %}
          {% set next_url = pagination.get_page_url_explicit(
                   base_url, get_params,
                   pagination.page + 1) %}
          <a href="{{ next_url }}">{% trans %}Older →{% endtrans %}</a>
        {% endif %}
        <br />
        {% trans %}Go to page:{% endtrans %}
        {%- for page in pagination.iter_pages() %}
          {% if page %}
            {% if page != pagination.page %}
              <a href="{{ pagination.get_page_url_explicit(
                              base_url, get_params,
                              page) }}">{{ page }}</a>
            {% else %}
              {{ page }}
            {% endif %}
          {% else %}
            <span class="ellipsis">…</span>
          {% endif %}
        {%- endfor %}
       </p>
     </div>
  {% endif %}
{% endmacro %}