/**
* Publish an event to the activity consumers
*
* Make sure to call at least the following methods before sending an Event:
* - setApp()
* - setType()
* - setAffectedUser()
* - setSubject()
*
* @param IEvent $event
* @return null
* @throws \BadMethodCallException if required values have not been set
*/
public function publish(IEvent $event)
{
if (!$event->getApp()) {
throw new \BadMethodCallException('App not set', 10);
}
if (!$event->getType()) {
throw new \BadMethodCallException('Type not set', 11);
}
if ($event->getAffectedUser() === null) {
throw new \BadMethodCallException('Affected user not set', 12);
}
if ($event->getSubject() === null || $event->getSubjectParameters() === null) {
throw new \BadMethodCallException('Subject not set', 13);
}
if ($event->getAuthor() === null) {
if ($this->session->getUser() instanceof IUser) {
$event->setAuthor($this->session->getUser()->getUID());
}
}
if (!$event->getTimestamp()) {
$event->setTimestamp(time());
}
foreach ($this->getConsumers() as $c) {
$c->receive($event);
}
}
