/**
* @param Client $client
* @param NodeInterface $node
*/
protected function sendNotificationAck(Client $client, NodeInterface $node)
{
$ackNode = new Node();
if ($node->hasAttribute("to")) {
$ackNode->setAttribute('from', $node->getAttribute("to"));
}
if ($node->hasAttribute("participant")) {
$ackNode->setAttribute('participant', $node->getAttribute("participant"));
}
$ackNode->setAttribute('to', $node->getAttribute("from"));
$ackNode->setAttribute('class', $node->getName());
$ackNode->setAttribute('id', $node->getAttribute("id"));
$ackNode->setAttribute('type', $node->getAttribute("type"));
$client->sendNode($ackNode);
}
/**
* @param NodeInterface $node
* @return bool
*/
protected function canInjectId(NodeInterface $node)
{
if (!$node->hasAttribute('id')) {
return false;
}
$id = $node->getAttribute('id');
return null === $id || '-' === substr($id, -1, 1);
}
