{% extends 'base.html' %}

{% block kb_breadcrumb %}
  <nav class="navbar navbar-expand-md navbar-light vg-light">
    <a class="navbar-brand" href="{{ home_url|default:"/" }}">KB</a>

    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
      <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="navbarNav">
      <ul class="navbar-nav">
        {% for parent in page.get_ancestors %}
          {% if parent.url %}
            <li class="nav-item">
              <a class="nav-link" href="{{ parent.url }}">{{ parent.title }}</a>
            </li>
          {% endif %}
        {% endfor %}
      </ul>
    </div>
  </nav>
{% endblock %}