Magento Semantic Breadcrumbs

template\page\html\breadcrumbs.phtml

<?php

if (empty($crumbs) || !is_array($crumbs)) {
    return;
}

$_crumbItems = array();
$_crumbCount = 1;
$_crumbTotal = count($crumbs);

foreach ($crumbs as $_crumbName => $_crumbInfo) {
    $_thisCrumb = "crumb-{$_crumbCount}";
    $_nextCrumbNum = $_crumbCount+1;
    $_nextCrumb = "crumb-{$_nextCrumbNum}";
    $_itemChild = $_crumbCount == 1 ? '' : 'itemprop="child"';
    $_nextRef = $_crumbInfo['last'] ? '' : "itemref=\"{$_nextCrumb}\"";

    $_li = "<li id=\"{$_thisCrumb}\" itemscope itemtype=\"http://data-vocabulary.org/Breadcrumb\" {$_itemChild} {$_nextRef}>";
    $_a = '<a href="'.$_crumbInfo['link'].'" itemprop="url">';
    $_span = '<span itemprop="title" title="'.$_crumbInfo['title'].'">';

    $_crumbItemParts = array(
        $_li,
        $_a,
        $_span,
        $this->escapeHtml($_crumbInfo['label']),
        '</span>',
        '</a>',
        ($_crumbInfo['last'] ? '' : '<span>/ </span>'),
        '</li>'
    );

    $_crumbItems[] = implode('', $_crumbItemParts);

    ++$_crumbCount;
}
?>
<div class="breadcrumbs">
    <ul>
        <?php echo implode('', $_crumbItems); ?>
    </ul>
</div>

z - LICENSE.md

MIT

XSS in search results of magento breadcrumbs. you are not escaping html everywhere.

@mokanfar: Looking at this 4 years later.. are you referring to the title? The link and name don't need to be escaped, but it does look like I failed to escape the title.

GIST is deprecated in favor of https://github.com/navarr/rwd-improved-seo/