Payment::loadForOrder

static function loadForOrder($id)
{
	if (intval($id) <= 0)
	{
		throw new MainArgumentNullException("id");
	}

	$payments = [];

	$paymentDataList = static::getList(['filter' => ['=ORDER_ID' => $id]]);
	while ($paymentData = $paymentDataList->fetch())
	{
		$payments[] = static::createPaymentObject($paymentData);
	}

	return $payments;
}