Kirby 2 Semantic Breadcrumb with Schema.org Microformats

breadcrumb.php

<nav class="breadcrumb" itemprop="breadcrumb">
  <ol itemscope itemtype="https://schema.org/BreadcrumbList">
    <?php foreach($site->breadcrumb() as $crumb): ?>
      <?php if ($crumb->isActive()): ?>
        <li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem">
          <span itemprop="item">
            <span itemprop="name">
              <?php echo $crumb->title() ?>
            </span>
          </span>
          <meta itemprop="position" content="<?php echo $crumb->depth() ?>">
        </li>
      <?php else: ?>
        <li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem">
          <a href="<?php echo $crumb->url() ?>" itemprop="item">
            <span itemprop="name">
              <?php echo $crumb->title() ?>
            </span>
          </a>
          <meta itemprop="position" content="<?php echo $crumb->depth() ?>">
        </li>
      <?php endif ?>
    <?php endforeach ?>
  </ol>
</nav>