/**
* {@inheritdoc}
*/
public function dispatch(ConnectionInterface $conn, $name, array $message, array $options, ConnectionContextInterface $context)
{
if (!array_key_exists($name, $this->handlers)) {
throw new HandlerNotFoundException($name);
}
$error = false;
try {
$message = $this->handlers[$name]->handle($conn, $message, $context);
} catch (MessageHandlerException $ex) {
$message = $ex->getResponseMessage();
$error = true;
}
return $this->messageBuilder->build($name, $message, $options, $error);
}
/**
* Sends an update with the new collaborators to every collaborator.
*
* @param string $type The type of the entity
* @param mixed $id The id of the entity
* @param Collaboration[] $users The users currently working on the entity with the given identity
*/
private function sendUpdate($type, $id, $users)
{
$identifier = $this->getUniqueCollaborationKey($type, $id);
$message = $this->messageBuilder->build('sulu_collaboration', ['command' => 'update', 'type' => $type, 'id' => $id, 'users' => $users], []);
$entityCollaborations = $this->collaborationsEntityCache->fetch($identifier) ?: [];
foreach ($entityCollaborations as $collaboration) {
/** @var $collaboration Collaboration */
if (!array_key_exists($collaboration->getConnectionId(), $this->connections)) {
// necessary because it has also to work with the ajax fallback, which does not store connections
continue;
}
$this->connections[$collaboration->getConnectionId()]->send($message);
}
}