Ontwikkeling van Pasgewyse Gateways

Jy kan pasgewyse betalingsgateways skep deur die Base_Gateway klas uit te brei.

Gateway Klas

class My_Custom_Gateway extends \WP_Ultimo\Gateways\Base_Gateway {

    public $id = 'my_gateway';

    public function __construct() {
        $this->title = 'My Payment Gateway';
        $this->description = 'Custom payment processing';
        $this->supports = ['one-time', 'recurring'];

        parent::__construct();
    }

    public function process_single_payment($payment, $cart, $order) {
        $result = $this->api_call('charge', [
            'amount' => $payment->get_total(),
            'currency' => $payment->get_currency(),
            'customer' => $payment->get_customer_id()
        ]);

        if ($result->success) {
            $payment->set_gateway_payment_id($result->transaction_id);
            $payment->set_status('completed');
            return true;
        }

        return new WP_Error('payment_failed', $result->error_message);
    }

    public function process_signup($membership, $customer, $cart, $order) {
        $subscription = $this->api_call('subscription/create', [
            'customer_id' => $customer->get_gateway_customer_id(),
            'plan_id' => $membership->get_plan()->get_gateway_plan_id(),
            'trial_days' => $membership->get_trial_days()
        ]);

        if ($subscription->success) {
            $membership->set_gateway_subscription_id($subscription->id);
            return true;
        }

        return new WP_Error('subscription_failed', $subscription->error);
    }
}

Registreer die Gateway

add_filter('wu_payment_gateways', function($gateways) {
    $gateways['my_gateway'] = 'My_Custom_Gateway';
    return $gateways;
});

Sleutelmetodes

Metode	Doel
process_single_payment()	Hanteer eenmalige betalings
process_signup()	Stel herhalende subskripsies op
process_refund()	Hanteer terugbetalingsversoeke
get_payment_methods()	Gee gestoor betalingsmetodes vir 'n kliënt terug

Wenke

• Gee altyd WP_Error terug by mislukkings sodat Ultimate Multisite die foutskerm kan hanteer.
• Stel $this->supports in om te verklaar watter betalingssoorte jou gateway hanteer (one-time, recurring).
• Gebruik wu_log_add() vir gateway-spesifieke logboeke.