PHP code example of bornfree / tactician-doctrine-domain-events

1. Go to this page and download the library: Download bornfree/tactician-doctrine-domain-events 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/ */

bornfree / tactician-doctrine-domain-events example snippets


use BornFree\TacticianDomainEvent\Recorder\ContainsRecordedEvents;
use BornFree\TacticianDomainEvent\Recorder\EventRecorderCapabilities;

class Task implements ContainsRecordedMessages
{
    use EventRecorderCapabilities;

    public function __construct($name)
    {
        $this->record(new TaskWasCreated($name));
    }
}


use BornFree\TacticianDoctrineDomainEvent\EventListener\CollectsEventsFromEntities;

$eventRecorder = new CollectsEventsFromEntities();

$entityManager->getConnection()->getEventManager()->addEventSubscriber($eventRecorder);


use League\Tactician\CommandBus;
use League\Tactician\Doctrine\ORM\TransactionMiddleware;
use namespace BornFree\TacticianDomainEvent\Middleware\ReleaseRecordedEventsMiddleware;

// see the previous sections about $eventRecorder and $eventDispatcher
$releaseRecordedEventsMiddleware = new ReleaseRecordedEventsMiddleware($eventRecorder, $eventDispatcher);

$commandBus = new CommandBus(
    [
        $releaseRecordedEventsMiddleware, // it should be before transaction middleware
        $transactionMiddleware,
        $commandHandlerMiddleware
    ]
);