_includes/jekyll-theme/posts/paginator.html


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{% comment %}
  Page links, inspired by the example at the bottom of
  https://jekyllrb.com/docs/pagination/.
{% endcomment %}

{% if site.posts.size != 0 %}

  {% capture prev %}<span class="glyphicon glyphicon-chevron-left"></span>&nbsp;Prev{% endcapture %}
  {% capture next %}Next&nbsp;<span class="glyphicon glyphicon-chevron-right"></span>{% endcapture %}

  {% comment %}
    Link to page 1 is tricky. If site.paginate_path is used, then we cannot
    simply use /. This is a silly attempt to get the proper page 1 link.
  {% endcomment %}
  {% if paginator.page == 1 %}
    {% assign page1_url = page.url %}
  {% else %}
    {% assign page1_url = page.url | split: '/' | pop | join: '/' | append: '/' %}
  {% endif %}

<ul class="pagination">
  {% if paginator.previous_page %}
    <li>
      <a href="{{ paginator.previous_page_path | relative_url }}">{{ prev }}</a>
    </li>
  {% else %}
    <li class="disabled">
      <span>{{ prev }}</span>
    </li>
  {% endif %}
  {% for page_number in (1..paginator.total_pages) %}
    {% if page_number == paginator.page %}
      <li class="active">
        <span>{{ page_number }}</span>
      </li>
    {% elsif page_number == 1 %}
      <li>
        <a href="{{ page1_url | relative_url }}">{{ page_number }}</a>
      </li>
    {% else %}
      <li>
        <a href="{{ site.paginate_path | replace: ':num', page_number | relative_url }}">{{ page_number }}</a>
      </li>
    {% endif %}
  {% endfor %}
  {% if paginator.next_page %}
    <li>
      <a href="{{ paginator.next_page_path | relative_url }}">{{ next }}</a>
    </li>
  {% else %}
    <li class="disabled">
      <span>{{ next }}</span>
    </li>
  {% endif %}
</ul>

{% endif %}