public function process()
{
if (!$this->isProcessed()) {
$li = new LiElement();
if ($this->hasClass('active')) {
$li->addClass('active');
}
$this->getParent()->insertBefore($this, $li);
$li->addChild($this);
$this->setAttribute('HREF', '#xtpl-boostrap-tab-' . $this->getAttribute('NAME'));
$this->setAttribute('DATA-TOGGLE', 'tab');
}
return parent::process();
}