PHP code example of koine / event-manager

1. Go to this page and download the library: Download koine/event-manager 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/ */

koine / event-manager example snippets




use Koine\EventManager\EventManager;

$eventManager = EventManager();

$eventManager->attach('MyApp\DomainEvents\UserRegistered', function ($event) {
    $user = $event->getUser();

    // send welcome email to user
});




namespace MyApp\DomainEvents;

use MyApp\Entity\User;

class UserRegistered implements EventInterface
{
    private $user;

    public function __construct(User $user)
    {
        $this->user = $user;
    }

    public function getUser()
    {
        return $this->user;
    }
}




namespace MyApp\Controller;

use MyApp\DomainEvents\UserRegistered;
use MyApp\Entity\User;

class UserRegistration extends BaseController
{
    public function createAction()
    {
        $params = $this->getRequest()->getParams();

        $user = new User($params);

        // logic to create ommited

        $this->getEventManager()->trigger(new UserRegistered($user));

        // redirect or wathever
    }
}