README

Payment router for the Canvas framework. Discovers installed payment provider packages automatically via composer metadata and routes payment operations to the correct provider.

Installation

composer require quellabs/canvas-payments

How it works

PaymentRouter scans installed packages for composer metadata declaring a provider class under the payments discovery key. Any package that declares one and implements PaymentProviderInterface is registered automatically — no manual configuration required.

The provider class must implement a static getMetadata() method returning a modules array. Each entry becomes a routable module identifier.

"extra": {
    "discover": {
        "canvas": {
            "controller": "Quellabs\\Payments\\Mollie\\MollieController"
        },
        "payments": {
            "provider": "Quellabs\\Payments\\Mollie\\Driver",
            "config": "config/mollie.php"
        }
    }
}

At runtime, PaymentRouter uses the paymentModule field on the request to route calls to the correct provider.

Configuration

After composer install, the package publishes a default config file to config/mollie.php via a post-autoload-dump script. Edit this file to set your API key, webhook URL, redirect URL, and cancel URL.

Usage

Inject PaymentRouter via Canvas DI:

use Quellabs\Payments\PaymentRouter;
use Quellabs\Payments\Contracts\PaymentRequest;
use Quellabs\Payments\Contracts\RefundRequest;

class CheckoutService {
    public function __construct(private PaymentRouter $router) {}

    public function pay(): string {
        $response = $this->router->initiate(new PaymentRequest(
            paymentModule: 'mollie_ideal',
            amount:        999,   // in minor units — €9.99
            currency:      'EUR',
            description:   'Order #12345',
        ));

        if (!$response->success) {
            throw new \RuntimeException($response->errorMessage);
        }

        return $response->redirectUrl;
    }
}

Available methods

Requirements

• PHP 8.2+
• Quellabs Canvas framework

License

MIT