events.rst

Events

Events are fully supported. Return values are used if propagation is stopped allowing you to write your own handlers for any OAuth2 Adapter method. Each function which implements the OAuth2 interfaces may be attached to and optionally overridden.

Example Event Attachment

Module.php onBootstrap:

$doctrineOAuth2Adapter = $e->getParam('application')
    ->getServiceManager()
    ->get('oauth2.doctrineadapter.default')
     ;
$listenerAggregate = new \Application\EventSubscriber\OAuth2AggregateListener($objectManager);
$doctrineOAuth2Adapter->getEventManager()->attachAggregate($listenerAggregate);

ApplicationEventSubscriberOAuth2AggregateListener:

namespace Application\EventSubscriber;

use Zend\EventManager\Event;
use Zend\EventManager\AbstractListenerAggregate;
use Zend\EventManager\EventManagerInterface;

class OAuth2AggregateListener extends AbstractListenerAggregate
{
    protected $handlers = array();
    protected $logInAs;

    public function attach(EventManagerInterface $events)
    {
        $this->handlers[] = $events->attach('checkUserCredentials', array($this, 'checkUserCredentials'));
    }

    /**
     * Do work such as non-standard encrypted password checking
     */
    public function checkUserCredentials(Event $e)
    {
        if ($e->getParams()['username'] == 'specialUser') {
            $e->stopPropagation();

            return true;
        }
    }
}

Note

Maintained by API Skeletons.