PHP code example of azurre / php-event-dispatcher

1. Go to this page and download the library: Download azurre/php-event-dispatcher 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/ */

    

azurre / php-event-dispatcher example snippets


$loader = re\EventDispatcher\Dispatcher;
use Azurre\EventDispatcher\Event;

$dispatcher = new Dispatcher();
$dispatcher->attachListener(new Logger());
// ...
// Do something
// ...
$event = new Event('my.event', new MyObject());
$dispatcher->dispatch($event);
$someData = $event->getData('some_data');

class Logger implements \Azurre\EventDispatcher\ListenerInterface
{
    public function getKey(): string
    {
        return 'my.event.logger';
    }

    public function getListenedEvents(): array
    {
        return ['my.event', 'my.another.event'];
    }

    public function execute(\Azurre\EventDispatcher\EventInterface $event): void
    {
        switch ($event->getKey()) {
            case 'my.event':
                // Modify data
                $data = $event->getData();
                $data->setIsLogged(true);
                $event->setData('some_data', [1,2,3]);
            break;
            case 'my.another.event':
                // Do another things
            break;
        }
    }
}

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