FOSMessageBundle will dispatch events inside the Symfony2 EventDispatcher which allows
you to write listeners to modify or augment behaviour of the MessageBundle process.
You can see definitions and explanations of each event as defined in Event\FOSMessageEvents:
<?php
namespace FOS\MessageBundle\Event;
/**
* Declares all events thrown in the MessageBundle.
*/
final class FOSMessageEvents
{
/**
* The POST_SEND event occurs after a message has been sent
* The event is an instance of FOS\MessageBundle\Event\MessageEvent.
*
* @var string
*/
const POST_SEND = 'fos_message.post_send';
/**
* The POST_DELETE event occurs after a thread has been marked as deleted
* The event is an instance of FOS\MessageBundle\Event\ThreadEvent.
*
* @var string
*/
const POST_DELETE = 'fos_message.post_delete';
/**
* The POST_UNDELETE event occurs after a thread has been marked as undeleted
* The event is an instance of FOS\MessageBundle\Event\ThreadEvent.
*
* @var string
*/
const POST_UNDELETE = 'fos_message.post_undelete';
/**
* The POST_READ event occurs after a thread has been marked as read
* The event is an instance of FOS\MessageBundle\Event\ReadableEvent.
*
* @var string
*/
const POST_READ = 'fos_message.post_read';
/**
* The POST_UNREAD event occurs after a thread has been unread
* The event is an instance of FOS\MessageBundle\Event\ReadableEvent.
*
* @var string
*/
const POST_UNREAD = 'fos_message.post_unread';
}