/**
* Get the subscriptions for this notification event
*
* The return array is of the form:
*
* array(
* <user guid> => array('email', 'sms', 'ajax'),
* );
*
* @param NotificationEvent $event Notification event
* @return array
*/
public function getSubscriptions(NotificationEvent $event)
{
$subscriptions = array();
if (!$this->methods) {
return $subscriptions;
}
$object = $event->getObject();
if (!$object) {
return $subscriptions;
}
// get subscribers only for \ElggEntity if it isn't private
if ($object instanceof \ElggEntity && $object->access_id !== ACCESS_PRIVATE) {
$prefixLength = strlen(self::RELATIONSHIP_PREFIX);
$records = $this->getSubscriptionRecords($object->getContainerGUID());
foreach ($records as $record) {
$deliveryMethods = explode(',', $record->methods);
$subscriptions[$record->guid] = substr_replace($deliveryMethods, '', 0, $prefixLength);
}
}
$params = array('event' => $event, 'origin' => Notification::ORIGIN_SUBSCRIPTIONS);
return _elgg_services()->hooks->trigger('get', 'subscriptions', $params, $subscriptions);
}
/**
* Get the notification body using a pre-Elgg 1.9 plugin hook
*
* @param Notification $notification Notification
* @param NotificationEvent $event Event
* @param string $method Method
* @return Notification
*/
protected function getDeprecatedNotificationBody(Notification $notification, NotificationEvent $event, $method)
{
$entity = $event->getObject();
if (!$entity) {
return $notification;
}
$params = array('entity' => $entity, 'to_entity' => $notification->getRecipient(), 'method' => $method);
$subject = $this->getDeprecatedNotificationSubject($entity->getType(), $entity->getSubtype());
$string = $subject . ": " . $entity->getURL();
$body = $this->hooks->trigger('notify:entity:message', $entity->getType(), $params, $string);
if ($subject) {
$notification->subject = $subject;
$notification->body = $body;
}
return $notification;
}