公式ブログ用：Nunjucks-news2

blog-nunjucks-news-02.njk

{% set news_category1 = 'pro' %}
{% set news_category2 = '' %}
{% set news_current = 1 %}

{% block contents -%}
<section>
  <header>
    <h2>ニュース＞製品情報</h2>
  </header>
  
  {# ここからニュース一覧 #}
  <ul>
    {% if news_category1 != '' and news_category2 == '' -%}
      {% for category1, items in news | groupby('category1') -%}
        {% if category1 == news_category1 -%}
          {% for item in items -%}
            {% if loop.index > (news_current - 1) * 10 and loop.index <= news_current * 10 -%}
            <li>
              <dl>
                <dt>{{ item.date }}</dt>
                {% if item.category1 == 'ir' -%}
                <dd>IR</dd>
                {% elif item.category1 == 'company' -%}
                <dd>企業情報</dd>
                {% elif item.category1 == 'pro' -%}
                <dd>製品情報</dd>
                {% endif -%}
                <dd><a href="{{ item.url }}">{{ item.title }}</a></dd>
              </dl>
            </li>
            {% endif -%}
          {% endfor -%}
        {% endif -%}
      {% endfor -%}
    {% endif -%}
  </ul>
  
  {# ここからページング #}
  <div>
    <ul>
      {% if news_category1 != '' and news_category2 == '' -%}
        {% for category1, items in news | groupby('category1') -%}
          {% if category1 == news_category1 -%}
            {% set pages = (items.length / 10) | round(0, "ceil") -%}
            {% for i in range(1, pages + 1) -%}
              {% if i == 1 -%}
                {% if news_current == 1 -%}
                <li><em>1</em></li>
                {% else -%}
                <li><a href="./">1</a></li>
                {% endif -%}
              {% else -%}
                {% if news_current == i -%}
                <li><em>{{ i }}</em></li>
                {% else -%}
                <li><a href="./page{{ i }}.html">{{ i }}</a></li>
                {% endif -%}
              {% endif -%}
            {% endfor -%}
          {% endif -%}
        {% endfor -%}
      {% endif -%}
    </ul>
  </div>
</section>
{%- endblock -%}