/**
* Create a dummy MongoId
*
* @param array $props - Theoretically, an array of properties used to
* create the new id. However, as MongoId instances have no properties,
* this is not used.
*
* @return MongoId - A new id with the value
* "000000000000000000000000".
*/
public static function __set_state($props)
{
$id = new self('000000000000000000000000');
foreach ($props as $propName => $value) {
$id->{$propName} = $value;
}
$id->id = $id->assembleId();
return $id;
}
