public function progress_bar(array $items)
{
foreach ($items as $step) {
if ($step['class'] == 'backup_stage backup_stage_current') {
$steps[] = html::span(label::inverse($step['text']));
} else {
$steps[] = html::span($step['text']);
}
}
return html::ul('breadcrumb', '<li>' . implode(' > </li><li>', $steps) . '</li>');
//TODO: there's better bootstrap wizard progress out there, but this'll do for now
}
