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

    public function beforeNodeCreate()
    {
        if (!$this->eventEmittingService->isEnabled()) {
            return;
        }
        /* @var $nodeEvent NodeEvent */
        $nodeEvent = $this->eventEmittingService->generate(self::NODE_ADDED, array(), NodeEvent::class);
        $this->currentNodeAddEvents[] = $nodeEvent;
        $this->eventEmittingService->pushContext($nodeEvent);
    }