Be2BillDirectGatewayFactory.php

<?php

namespace Payum\Be2Bill;

use Payum\Be2Bill\Action\CaptureAction;
use Payum\Be2Bill\Action\ConvertPaymentAction;
use Payum\Be2Bill\Action\StatusAction;
use Payum\Core\Bridge\Spl\ArrayObject;
use Payum\Core\GatewayFactory;

class Be2BillDirectGatewayFactory extends GatewayFactory
{
    protected function populateConfig(ArrayObject $config): void
    {
        $config->defaults([
            'payum.factory_name' => 'be2bill_direct',
            'payum.factory_title' => 'Be2Bill Direct',

            'payum.action.capture' => new CaptureAction(),
            'payum.action.status' => new StatusAction(),
            'payum.action.convert_payment' => new ConvertPaymentAction(),
        ]);

        if (! $config['payum.api']) {
            $config['payum.default_options'] = [
                'identifier' => '',
                'password' => '',
                'sandbox' => true,
            ];
            $config->defaults($config['payum.default_options']);
            $config['payum.required_options'] = ['identifier', 'password'];

            $config['payum.api'] = function (ArrayObject $config) {
                $config->validateNotEmpty($config['payum.required_options']);

                return new Api(
                    [
                        'identifier' => $config['identifier'],
                        'password' => $config['password'],
                        'sandbox' => $config['sandbox'],
                    ],
                    $config['payum.http_client'],
                    $config['httplug.message_factory']
                );
            };
        }
    }
}