public function title($id)
{
if ($id == false or $id == 0) {
if (defined('CONTENT_ID') == true) {
$id = CONTENT_ID;
} elseif (defined('PAGE_ID') == true) {
$id = PAGE_ID;
}
}
$content = $this->get_by_id($id);
if (isset($content['title'])) {
return $content['title'];
}
}