Neos\Neos\EventLog\Integrations\ContentRepositoryIntegrationService::afterNodePublishing PHP Method

    public function afterNodePublishing(NodeInterface $node, Workspace $targetWorkspace)
    {
        if (!$this->eventEmittingService->isEnabled()) {
            return;
        }
        $documentNode = NodeEvent::getClosestAggregateNode($node);
        if ($documentNode === null) {
            return;
        }
        $this->scheduledNodeEventUpdates[$documentNode->getContextPath()] = array('workspaceName' => $node->getContext()->getWorkspaceName(), 'nestedNodeIdentifiersWhichArePublished' => array(), 'targetWorkspace' => $targetWorkspace->getName(), 'documentNode' => $documentNode);
        $this->scheduledNodeEventUpdates[$documentNode->getContextPath()]['nestedNodeIdentifiersWhichArePublished'][] = $node->getIdentifier();
    }