public function getHtml()
{
$count = count($this->_data);
$i = 0;
$html = '';
// check ignoreSinglePage
if (count($this->_data) == 1 && Zmz_Breadcrumbs::getInstance()->getIgnoreSinglePage()) {
return $html;
}
if (count($this->_data)) {
$html .= '<ul class="breadcrumb">';
foreach ($this->_data as $title => $value) {
$i++;
$active = @$value['active'] ? 'class="active"' : '';
$html .= "<li {$active}>";
if (@$value['url']) {
$html .= '<a href="' . @$value['url'] . '">' . $title . '</a>';
} else {
$html .= $title;
}
$html .= '</li>';
if ($i < $count) {
$html .= '<span class="divider">/</span>';
}
}
$html .= '</ul>';
}
return $html;
}
/**
* Get singleton instance
*
* @return Zmz_Breadcrumbs
*/
public static function getInstance()
{
if (!isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}