public function setCachedSuccessorsDirty()
{
// only set other versions dirty if they are cached, no need to load them from backend just to tell they need to be reloaded
foreach ($this->getProperty('jcr:successors')->getString() as $postuuid) {
$post = $this->objectManager->getCachedNodeByUuid($postuuid, 'Version\\Version');
if ($post) {
$post->setDirty();
}
}
}