PHP code example of webware / webware-event

1. Go to this page and download the library: Download webware/webware-event library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

webware / webware-event example snippets


return [
    'listeners' => [
        OrderPlaced::class => [
            ['listener' => UpdateInventory::class, 'priority' => 100],
        ],
    ],
    'listener_providers' => [
        CustomListenerProvider::class,
    ],
];


use Webware\Event\EventDispatcherAwareInterface;
use Webware\Event\EventDispatcherAwareTrait;

class OrderService implements EventDispatcherAwareInterface
{
    use EventDispatcherAwareTrait;

    public function placeOrder(Order $order): void
    {
        // ...business logic...

        $this->eventDispatcher->dispatch(new Event('order.placed', $this, [
            'order_id' => $order->id,
        ]));
    }
}


return [
    'dependencies' => [
        'delegators' => [
            OrderService::class => [
                EventDispatcherAwareDelegator::class,
            ],
        ],
    ],
];


class OrderHandler implements RequestHandlerInterface
{
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        $dispatcher = $request->getAttribute(EventDispatcherInterface::class);
        $dispatcher->dispatch(new Event('handler.invoked', $this));

        // ...
    }
}