php – 命名Laravel事件,监听器和Jobs

我们正在使用一种贫血的事件/倾听者方法,因此听众将实际任务传递给“实干家”(工作,服务,您将其命名).

此示例取自实际系统：

应用程序/供应商/ EventServiceProvider.php：

OrderWasPaid::class    => [
        ProvideAccessToProduct::class,StartSubscription::class,SendOrderPaidNotification::class,ProcessPendingShipment::class,LogOrderPayment::class
    ],

StartSubscription监听器：

namespace AppModulesSubscriptionListeners;


use AppModulesOrderContractsOrderEventInterface;
use AppModulesSubscriptionServicesSubscriptionCreator;

class StartSubscription
{
    /**
     * @var SubscriptionCreator
     */
    private $subscriptionCreator;

    /**
     * StartSubscription constructor.
     *
     * @param SubscriptionCreator $subscriptionCreator
     */
    public function __construct(SubscriptionCreator $subscriptionCreator)
    {
        $this->subscriptionCreator = $subscriptionCreator;
    }

    /**
     * Creates the subscription if the order is a subscription order.
     *
     * @param OrderEventInterface $event
     */
    public function handle(OrderEventInterface $event)
    {
        $order = $event->getOrder();

        if (!$order->isSubscription()) {
            return;
        }

        $this->subscriptionCreator->createFromOrder($order);
    }
}

这样,您可以在应用程序的其他区域中调用作业/服务(在此示例中为SubscriptionCreator).

除了OrderWasPaid之外,还可以将侦听器绑定到其他事件.