protected function acceptTag($tag)
{
if ($tag->getTagName() === 'a') {
$this->page->addLink($tag);
} elseif ($tag->getTagName() === 'base') {
$this->page->setBase($tag->getAttribute('href'));
} elseif ($tag->getTagName() === 'title') {
$this->page->setTitle($tag);
} elseif ($this->isFormElement($tag->getTagName())) {
for ($i = 0; $i < count($this->open_forms); $i++) {
$this->open_forms[$i]->addWidget($tag);
}
$this->last_widget = $tag;
}
}