/**
* Page constructor.
*
* @param string $title
* @param string|null $url
* @param string|null $id
* @param int|null $priority
* @param string|null $icon
*/
public function __construct($title = null, $url = null, $id = null, $priority = 100, $icon = null)
{
parent::__construct();
$this->title = $title;
if (!is_null($url)) {
$this->setUrl($url);
}
if (!is_null($id)) {
$this->setId($id);
}
if (!is_null($priority)) {
$this->setPriority($priority);
}
if (!is_null($icon)) {
$this->setIcon($icon);
}
}
