/**
* Return shipping total of a specific carriers for the cart
*
* @param int $id_carrier Carrier ID
* @param array $delivery_option Array of the delivery option for each address
* @param bool $useTax Use Taxes
* @param Country|null $default_country Default Country
* @param array|null $delivery_option Delivery options array
*
* @return float Shipping total
*/
public function getCarrierCost($id_carrier, $useTax = true, Country $default_country = null, $delivery_option = null)
{
if (empty(self::$_total_shipping)) {
if (is_null($delivery_option)) {
$delivery_option = $this->getDeliveryOption($default_country);
}
$total_shipping = 0;
$delivery_option_list = $this->getDeliveryOptionList();
foreach ($delivery_option as $id_address => $key) {
if (!isset($delivery_option_list[$id_address]) || !isset($delivery_option_list[$id_address][$key])) {
continue;
}
if (isset($delivery_option_list[$id_address][$key]['carrier_list'][$id_carrier])) {
if ($useTax) {
$total_shipping += $delivery_option_list[$id_address][$key]['carrier_list'][$id_carrier]['price_with_tax'];
} else {
$total_shipping += $delivery_option_list[$id_address][$key]['carrier_list'][$id_carrier]['price_without_tax'];
}
}
}
self::$_total_shipping = $total_shipping;
}
return self::$_total_shipping;
}
