WebUI aims to provide a PHP interface to build HTML components with microdata.
$el = new Element('span');
$el->append('>');
$el->addClass('separator');
$breadcrumbs = new Breadcrumbs;
$breadcrumbs->setSeparatorElement($el);
$breadcrumbs->appendLink('Home', '/', 'The Home Page');
$breadcrumbs->appendLink('Product', '/', 'All Products');
$html = $breadcrumbs->render();And we will get:
<div class="breadcrumbs">
<span itemscope itemtype="http://data-vocabulary.org/Breadcrumb">
<a title="The Home Page" itemprop="url" href="/">
<span itemprop="title">Home</span>
</a>
</span>
<span class="separator">></span>
<span itemscope itemtype="http://data-vocabulary.org/Breadcrumb">
<a title="All Products" itemprop="url" href="/">
<span itemprop="title">Product</span>
</a>
</span>
</div>