gistfile1

<?php
namespace Foo;

use Zend\EventManager\StaticEventManager;

class Module
{
    protected $manager;

    public function init($manager)
    {
        $this->manager = $manager;
        $events = StaticEventManager::getInstance();
        $events->attach('bootstrap', 'bootstrap', array($this, 'bootstrap'));
    }

    public function bootstrap($e)
    {
        foreach ($this->manager->getLoadedModules() as $module) {
            if ($module === $this) {
                continue;
            }

            // process the module -- maybe check for an interface and call a 
            // method based on that match.
        }
    }
}