/**
* @inheritdoc
*/
public function toHtml()
{
if (count(Routing::getBreadcrumbs()) === 0) {
return '';
}
$ul = Html::create($this->tagToUse)->addCssClasses($this->cssClasses)->css('breadcrumb');
$lastLi = null;
foreach (Routing::getBreadcrumbs() as $curBreadcrumb) {
$li = Html::create('li')->addTo($ul);
$fulllink = $curBreadcrumb['link'];
if (strpos($fulllink, 'http') === false) {
$fulllink = Configuration::get('site.scriptUrl') . $fulllink;
}
$text = $curBreadcrumb['text'];
if (mb_strlen($curBreadcrumb['text']) > 20) {
$text = mb_substr($curBreadcrumb['text'], 0, 20) . '...';
}
if ($curBreadcrumb['link'] !== '') {
Html::create('a')->addTo($li)->attr('href', $fulllink)->attr('title', $curBreadcrumb['text'])->text($text);
} else {
Html::create('span')->addTo($li)->attr('title', $curBreadcrumb['text'])->text($text);
}
$lastLi = $li;
}
$lastLi->css('active');
return $ul->render();
}
