Anyone managed to implement RDFa rich semantics for breadcrumbs in prestashop? Any examples? I don't know how to decode the <span class="navigation_page">{$path}</span>
$path variable in order to split it a-la-google's example:
<div itemscope itemtype="http://data-vocabulary.org/Breadcrumb">
<a href="http://www.example.com/books" itemprop="url">
<span itemprop="title">Books</span>
</a> ›
<div itemprop="child" itemscope itemtype="http://data-vocabulary.org/Breadcrumb">
<a href="http://www.example.com/fiction" itemprop="url">
<span itemprop="title">Fiction</span>
</a> ›
<div itemprop="child" itemscope itemtype="http://data-vocabulary.org/Breadcrumb">
<a href="http://www.example.com/books/fiction/horror" itemprop="url">
<span itemprop="title">Horror</span>
</a>
</div>
</div>
</div>