breadcrumbs.html

{% case site.categories.type %}
  {% when "liquid" %}
    {% assign path_type = "#" %}
  {% when "jekyll-archives" %}
    {% assign path_type = nil %}
{% endcase %}

{% if page.collection != 'posts' %}
  {% assign path_type = nil %}
  {% assign crumb_path = '/' %}
{% else %}
  {% assign crumb_path = site.categories.path %}
{% endif %}

{% if page.breadcrumbColor %}
  {% assign breadClass = page.breadcrumbColor %}
{% else %}
  {% assign breadClass = "bg-blue-light" %}
{% endif %}

{% if page.breadcrumbSize %}
  {% assign size = page.breadcrumbSize %}
{% else %}
  {% assign size = "md" %}
{% endif %}

<nav class="{{ breadClass }} py-2 border-bottom" aria-label="Breadcrumb">
  <ol itemscope itemtype="http://schema.org/BreadcrumbList" class="container-{{ size }} p-responsive">
    {% assign crumbs = page.url | split: '/' %}
    {% assign i = 1 %}
    {% for crumb in crumbs offset: 1 %}
      {% if forloop.first %}
        <li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem" class="breadcrumb-item">
          <a href="{{ site.baseurl }}/" itemprop="item">
            {{ site.data.ui-text[site.locale].breadcrumb_home_label }}
          </a>
          <meta itemprop="position" content="{{ i }}" />
        </li>
      {% endif %}
      {% if forloop.last %}
        <li class="breadcrumb-item breadcrumb-item-selected color-fg-muted" aria-current="page">
          {{ page.title }}
        </li>
      {% else %}
        {% assign i = i | plus: 1 %}
        <li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem" class="breadcrumb-item">
          <a href="{{ site.baseurl }}{{ crumb | downcase | replace: '%20', '-' | prepend: path_type | prepend: crumb_path }}" itemprop="item">
            {{ crumb | replace: '-', ' ' | replace: '%20', ' ' | capitalize }}
          </a>
          <meta itemprop="position" content="{{ i }}" />
        </li>
      {% endif %}
    {% endfor %}
  </ol>
</nav>