Model/Adapter/ChargeAmountAdapter.php
public static function getPaymentFinalCurrencyCode($orderCurrencyCode) {
                
        // Get the object manager
        $manager = \Magento\Framework\App\ObjectManager::getInstance();

        // Load the gateway config and get the gateway payment currency
        $gatewayPaymentCurrency = $manager->create('CheckoutCom\Magento2\Gateway\Config\Config')->getPaymentCurrency();

        // Get the storoe id
        $storeId = $manager->create('Magento\Checkout\Model\Session')->getQuote()->getStoreId();

        // Get the user currency display
        $quote = $manager->create('Magento\Checkout\Model\Session')->getQuote();
        $order = $manager->create('Magento\Checkout\Model\Session')->getLastRealOrder();
        if ($quote) {
            $userCurrencyCode = $quote->getQuoteCurrencyCode();
        }
        else if ($order) {
            $userCurrencyCode = $quote->getOrderCurrencyCode();
        }
        else {
            $userCurrencyCode = $manager->create('Magento\Store\Model\StoreManagerInterface')->getStore($storeId)->getCurrentCurrencyCode();
        }

        // Load the store currency
        $storeBaseCurrencyCode = $manager->create('Magento\Store\Model\StoreManagerInterface')->getStore($storeId)->getBaseCurrency()->getCode(); 

        // Test the store and gateway config conditions
        if ($gatewayPaymentCurrency == self::BASE_CURRENCY) {

            // Use the store base currency code
            $finalCurrencyCode = $storeBaseCurrencyCode;
        }
        elseif ($gatewayPaymentCurrency == self::ORDER_CURRENCY) {

            // Use the order currency code
            $finalCurrencyCode = $userCurrencyCode;
        }
        else {

            // We have a specific currency code to use for the payment
            $finalCurrencyCode = $manager->create('CheckoutCom\Magento2\Gateway\Config\Config')->getCustomCurrency();
        }

        return $finalCurrencyCode;
    }
public static function getPaymentFinalCurrencyCode($orderCurrencyCode) {
                
        // Get the object manager
        $manager = \Magento\Framework\App\ObjectManager::getInstance();

        // Load the gateway config and get the gateway payment currency
        $gatewayPaymentCurrency = $manager->create('CheckoutCom\Magento2\Gateway\Config\Config')->getPaymentCurrency();

        // Get the storoe id
        $storeId = $manager->create('Magento\Checkout\Model\Session')->getQuote()->getStoreId();

        // Get the user currency display
        $quote = $manager->create('Magento\Checkout\Model\Session')->getQuote();
        $order = $manager->create('Magento\Checkout\Model\Session')->getLastRealOrder();
        if ($quote) {
            $userCurrencyCode = $quote->getQuoteCurrencyCode();
        }
        else if ($order) {
            $userCurrencyCode = $quote->getOrderCurrencyCode();
        }
        else {
            $userCurrencyCode = $manager->create('Magento\Store\Model\StoreManagerInterface')->getStore($storeId)->getCurrentCurrencyCode();
        }

        // Load the store currency
        $storeBaseCurrencyCode = $manager->create('Magento\Store\Model\StoreManagerInterface')->getStore($storeId)->getBaseCurrency()->getCode(); 

        // Test the store and gateway config conditions
        if ($gatewayPaymentCurrency == self::BASE_CURRENCY) {

            // Use the store base currency code
            $finalCurrencyCode = $storeBaseCurrencyCode;
        }
        elseif ($gatewayPaymentCurrency == self::ORDER_CURRENCY) {

            // Use the order currency code
            $finalCurrencyCode = $userCurrencyCode;
        }
        else {

            // We have a specific currency code to use for the payment
            $finalCurrencyCode = $manager->create('CheckoutCom\Magento2\Gateway\Config\Config')->getCustomCurrency();
        }

        return $finalCurrencyCode;
    }
public static function getPaymentFinalCurrencyCode ( $ orderCurrencyCode ) { // Get the object manager $ manager = \ Magento \ Framework \ App \ ObjectManager :: getInstance ( ) ; // Load the gateway config and get the gateway payment currency $ gatewayPaymentCurrency = $ manager -> create ( 'CheckoutCom\Magento2\Gateway\Config\Config' ) -> getPaymentCurrency ( ) ; // Get the storoe id $ storeId = $ manager -> create ( 'Magento\Checkout\Model\Session' ) -> getQuote ( ) -> getStoreId ( ) ; // Get the user currency display $ quote = $ manager -> create ( 'Magento\Checkout\Model\Session' ) -> getQuote ( ) ; $ order = $ manager -> create ( 'Magento\Checkout\Model\Session' ) -> getLastRealOrder ( ) ; if ( $ quote ) { $ userCurrencyCode = $ quote -> getQuoteCurrencyCode ( ) ; } else if ( $ order ) { $ userCurrencyCode = $ quote -> getOrderCurrencyCode ( ) ; } else { $ userCurrencyCode = $ manager -> create ( 'Magento\Store\Model\StoreManagerInterface' ) -> getStore ( $ storeId ) -> getCurrentCurrencyCode ( ) ; } // Load the store currency $ storeBaseCurrencyCode = $ manager -> create ( 'Magento\Store\Model\StoreManagerInterface' ) -> getStore ( $ storeId ) -> getBaseCurrency ( ) -> getCode ( ) ; // Test the store and gateway config conditions if ( $ gatewayPaymentCurrency == self :: BASE_CURRENCY ) { // Use the store base currency code $ finalCurrencyCode = $ storeBaseCurrencyCode ; } elseif ( $ gatewayPaymentCurrency == self :: ORDER_CURRENCY ) { // Use the order currency code $ finalCurrencyCode = $ userCurrencyCode ; } else { // We have a specific currency code to use for the payment $ finalCurrencyCode = $ manager -> create ( 'CheckoutCom\Magento2\Gateway\Config\Config' ) -> getCustomCurrency ( ) ; } return $ finalCurrencyCode ; }
Returns a converted currency code.
@param string $orderCurrencyCode
@return string
Returns a converted currency code .