Order::isAllowGuestView

static function isAllowGuestView(SaleOrder $order)
{
	$guestStatuses = Option::get("sale", "allow_guest_order_view_status", "");
	$guestStatuses = ($guestStatuses <> '') ?  unserialize($guestStatuses, ['allowed_classes' => false]) : array();
	return (is_array($guestStatuses) && in_array($order->getField('STATUS_ID'), $guestStatuses) && Option::get("sale", "allow_guest_order_view") === 'Y');
}