Contents

{%- comment -%}
  Include as: {%- include components/breadcrumbs.html -%}
  Depends on: page, site.
  Results in: HTML for the breadcrumbs component.
  Overwrites:
    node, pages_list, parent_page, grandparent_page.
{%- endcomment -%}

{%- if page.url != "/" and page.parent -%}

  {%- assign pages_list = site[page.collection] | default: site.html_pages -%}

  {%- assign parent_page = nil -%}
  {%- assign grandparent_page = nil -%}

  {%- for node in pages_list -%}
  
    {%- if node.has_children and page.grand_parent -%}

      {%- if node.title == page.parent and node.parent == page.grand_parent -%}
        {%- assign parent_page = node -%}
      {%- endif -%}
      {%- if node.title ==  page.grand_parent -%}
        {%- assign grandparent_page = node -%}
      {%- endif -%}
      {%- if parent_page and grandparent_page -%}
        {%- break -%}
      {%- endif -%}

    {%- elsif node.has_children and node.title == page.parent and node.parent == nil -%}

      {%- assign parent_page = node -%}
      {%- break -%}

    {%- endif -%}

  {%- endfor -%}

<nav aria-label="Breadcrumb" class="breadcrumb-nav">
  <ol class="breadcrumb-nav-list">
  {% if page.parent -%}
  {%- if page.grand_parent %}
    <li class="breadcrumb-nav-list-item"><a href="{{ grandparent_page.url | relative_url }}">{{ page.grand_parent }}</a></li>
  {%- endif %}
    <li class="breadcrumb-nav-list-item"><a href="{{ parent_page.url | relative_url }}">{{ page.parent }}</a></li>
  {% endif -%}
    <li class="breadcrumb-nav-list-item"><span>{{ page.title }}</span></li>
  </ol>
</nav>

{%- endif -%}

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
just-the-docs-0.7.0	_includes/components/breadcrumbs.html