src/Klarna.php
public function checkoutService($price, $currency, $locale, $country = null)
    {
        $this->_checkAmount($price);

        $params = array(
            'merchant_id' => $this->config['eid'],
            'total_price' => $price,
            'currency' => strtoupper($currency),
            'locale' => strtolower($locale)
        );

        if ($country !== null) {
            $params['country'] = $country;
        }

        return $this->createTransport()->send(
            new CheckoutServiceRequest($this->config, $params)
        );
    }
public function checkoutService($price, $currency, $locale, $country = null)
    {
        $this->_checkAmount($price);

        $params = array(
            'merchant_id' => $this->config['eid'],
            'total_price' => $price,
            'currency' => strtoupper($currency),
            'locale' => strtolower($locale)
        );

        if ($country !== null) {
            $params['country'] = $country;
        }

        return $this->createTransport()->send(
            new CheckoutServiceRequest($this->config, $params)
        );
    }
public function checkoutService ( $ price , $ currency , $ locale , $ country = null ) { $ this -> _checkAmount ( $ price ) ; $ params = array ( 'merchant_id' => $ this -> config [ 'eid' ] , 'total_price' => $ price , 'currency' => strtoupper ( $ currency ) , 'locale' => strtolower ( $ locale ) ) ; if ( $ country !== null ) { $ params [ 'country' ] = $ country ; } return $ this -> createTransport ( ) -> send ( new CheckoutServiceRequest ( $ this -> config , $ params ) ) ; }
Perform a checkout service request.

@param int|float $price    The total price for the checkout including VAT.
@param string    $currency ISO 4217 Currency Code
@param string    $locale   Specify what locale is used by the checkout.
ISO 639 language and ISO 3166-1 country separated
by underscore. Example: sv_SE
@param string    $country  (Optional) Specify what ISO 3166-1 country to use
for fetching payment methods. If not specified
the locale country will be used.

@throws RuntimeException  If the curl extension is not loaded

@return CheckoutServiceResponse Response with payment methods
Perform a checkout service request .