/**
* @param Cart $cart
* @param $areaId
* @return |null
*/
protected function getSlicePostage(Cart $cart, Country $country)
{
$config = self::getConfig();
$currency = $cart->getCurrency();
$areaId = $country->getAreaId();
$query = CustomDeliverySliceQuery::create()->filterByAreaId($areaId);
if ($config['method'] != CustomDelivery::METHOD_PRICE) {
$query->filterByWeightMax($cart->getWeight(), Criteria::GREATER_THAN);
$query->orderByWeightMax(Criteria::ASC);
}
if ($config['method'] != CustomDelivery::METHOD_WEIGHT) {
$total = $cart->getTotalAmount();
// convert amount to the default currency
if (0 == $currency->getByDefault()) {
$total = $total / $currency->getRate();
}
$query->filterByPriceMax($total, Criteria::GREATER_THAN);
$query->orderByPriceMax(Criteria::ASC);
}
$slice = $query->findOne();
$postage = null;
if (null !== $slice) {
$postage = new OrderPostage();
if (0 == $currency->getByDefault()) {
$price = $slice->getPrice() * $currency->getRate();
} else {
$price = $slice->getPrice();
}
$price = round($price, 2);
$postage->setAmount($price);
$postage->setAmountTax(0);
// taxed amount
if (0 !== $config['tax']) {
$taxRuleI18N = I18n::forceI18nRetrieving($this->getRequest()->getSession()->getLang()->getLocale(), 'TaxRule', $config['tax']);
$taxRule = TaxRuleQuery::create()->findPk($config['tax']);
if (null !== $taxRule) {
$taxCalculator = new Calculator();
$taxCalculator->loadTaxRuleWithoutProduct($taxRule, $country);
$postage->setAmount(round($taxCalculator->getTaxedPrice($price), 2));
$postage->setAmountTax($postage->getAmount() - $price);
$postage->setTaxRuleTitle($taxRuleI18N->getTitle());
}
}
}
return $postage;
}