src/AmazonPaymentBundle/AmazonPaymentGroupConfig.php
public function getPayWithAmazonButton()
    {
        $buttonURL = $this->getValue('payWithAmazonButtonURL', null);
        if (null !== $buttonURL) {
            $buttonURL .= '?sellerId='.urlencode($this->getMerchantId());
        }

        return $buttonURL;
    }
public function getPayWithAmazonButton()
    {
        $buttonURL = $this->getValue('payWithAmazonButtonURL', null);
        if (null !== $buttonURL) {
            $buttonURL .= '?sellerId='.urlencode($this->getMerchantId());
        }

        return $buttonURL;
    }
public function getPayWithAmazonButton ( ) { $ buttonURL = $ this -> getValue ( 'payWithAmazonButtonURL' , null ) ; if ( null !== $ buttonURL ) { $ buttonURL .= '?sellerId=' . urlencode ( $ this -> getMerchantId ( ) ) ; } return $ buttonURL ; }
return buy button url inc. merchant id parameter.

@return string
return buy button url inc . merchant id parameter .