BasicPaymentForm.php

<?php

namespace Tpay\Example;

use Tpay\OriginApi\PaymentForms\PaymentBasicForms;

include_once 'config.php';
include_once 'loader.php';

final class TpayBasicExample extends PaymentBasicForms
{
    public function __construct()
    {
        $this->merchantSecret = 'demo';
        $this->merchantId = 1010;
        parent::__construct();
    }

    public function getDataForTpay()
    {
        $config = [
            'amount' => 999.99,
            'description' => 'Transaction description',
            'crc' => '100020003000',
            'return_url' => 'https://www.tpay.com',
            'result_url' => 'http://example.pl/examples/paymentBasic.php?transaction_confirmation',
            'result_email' => 'shop@example.com',
            'email' => 'customer@example.com',
            'name' => 'John Doe',
        ];

        // This method return HTML form
        echo $this->getTransactionForm($config);
    }
}

(new TpayBasicExample())->getDataForTpay();