duanlu4371
2018-11-22 14:02
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PHP for循环在Twig中

I have a small problem with looping in Twig. How to loop the whole sub-nav? Currently it makes sub-nav in sub-nav nested.

{% if categories %}
    {% for category in categories %}
    <ul class="sub-nav">
      <li>
        <a href="{{ category.href }}" class="cat-name">{{ category.name }}</a>

        <ul class="sub-sub-nav list-inline">
          {% if category.children %}
          <li class="list-inline">
            <a class="sub-cat-name" href="">{% for children in category.children|batch(category.children|length / category.column|round(1, 'ceil')) %}</a>
            <ul class="sub-cat-menu">
              {% for child in children %}
              <li><a href="{{ child.href }}">{{ child.name }}</a></li>
              {% endfor %}
            </ul>
            {% endfor %}</li>
          <a href="{{ category.href }}" class="see-all">{{ text_all }} {{ category.name }}</a>
        </ul>
        {% endif %}
      </li>
      {% else %}
      <li><a href="{{ category.href }}">{{ category.name }}</a></li>
    {% endfor %}
    </ul>
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