public function save()
{
$title = isset($_POST['title']) ? $_POST['title'] : '';
if ($this->live() && !empty($title)) {
$this->loadModel('tagcloud', 'tagcloud');
$tagcloud = new TagCloud();
$term_id = $tagcloud->getTerm($title);
if (empty($term_id)) {
$tagcloud->setMembers(array('term' => $title, 'counter' => '1', 'last_search' => date('U')));
$tagcloud->save();
} else {
$tagcloud->load($term_id);
$count = $tagcloud->getMember('counter') + 1;
$tagcloud->setMember('counter', $count);
$tagcloud->setMember('last_search', date('U'));
$tagcloud->save();
}
}
}