public function update(DomainObject $page)
{
$id = $page->getId();
$title = $page->getTitle();
$content = $page->getContent();
$sql = 'UPDATE page
SET title = ?, content = ?
WHERE id = ?';
$this->database->connect();
$this->database->query($sql)->execute(array($title, $content, $id));
$this->database->close();
}
