src/Entity/MerchantType.php
<?php
namespace Expressly\Entity;
class MerchantType
{
const PRESTASHOP = 'prestashop';
const MAGENTO = 'magento';
const MAGENTO_2 = 'magento2';
const OPENCART_1 = 'opencart1';
const OPENCART_2 = 'opencart2';
const WOOCOMMERCE = 'woocommerce';
const OSCOMMERCE_2 = 'oscommerce2';
}