commerceguys / authnet

src/ARBCreateSubscriptionRequest.php

<?php

namespace CommerceGuys\AuthNet;

use GuzzleHttp\Client;
use CommerceGuys\AuthNet\DataTypes\Subscription;
use CommerceGuys\AuthNet\Request\RequestInterface;

/**
 * Use this method to create subscriptions using Automated Recurring Billing.
 */
class ARBCreateSubscriptionRequest extends ARBSubscriptionRequest
{
    protected $subscription;

    public function __construct(
        Configuration $configuration,
        Client $client,
        ?Subscription $subscription = null
    ) {
        parent::__construct($configuration, $client);
        $this->subscription = $subscription;
    }

    /**
     * @param \CommerceGuys\AuthNet\DataTypes\Subscription $subscription
     * @return $this
     */
    public function setSubscription(Subscription $subscription)
    {
        $this->subscription = $subscription;
        return $this;
    }

    protected function attachData(RequestInterface $request)
    {
        $request->addDataType($this->subscription);

It seems like $this->subscription can also be of type null; however, parameter $data of CommerceGuys\AuthNet\Request\RequestInterface::addDataType() does only seem to accept CommerceGuys\AuthNet\DataTypes\DataTypeInterface, maybe add an additional type check?

    }
}