brown adlı üyeden alıntı: mesajı görüntüle
composer ile kütüphaneyi yüklediniz mi?
<?php defined('BASEPATH') or exit('No direct script access allowed');
if (!empty($payment_gateway) && $payment_gateway->name_key == "iyzico"):
    require_once(APPPATH . 'third_party/iyzipay/vendor/autoload.php');
    require_once(APPPATH . 'third_party/iyzipay/vendor/iyzico/iyzipay-php/IyzipayBootstrap.php');
    IyzipayBootstrap::init();
    $options = new \Iyzipay\Options();
    $options->setApiKey($payment_gateway->public_key);
    $options->setSecretKey($payment_gateway->secret_key);
    if ($payment_gateway->environment == "sandbox") {
        $options->setBaseUrl("https://sandbox-api.iyzipay.com");
    } else {
        $options->setBaseUrl("https://api.iyzipay.com");
    }
    
    $conversation_id = generate_short_unique_id();
    $customer = get_cart_customer_data();
başı bu tarz tabii devamını buraya eklemedim ama kütüphane ekli