/**
* @param PageInterface $draftPage
* @param \JMS\Serializer\Serializer $serializer
* @return PageInterface
*/
public function revertToPublished(PageInterface $draftPage, \JMS\Serializer\SerializerInterface $serializer)
{
$pageSnapshot = $draftPage->getSnapshot();
$contentRoute = $draftPage->getContentRoute();
/** @var $publishedPage PageInterface */
$publishedPage = $serializer->deserialize($pageSnapshot->getVersionedData(), $this->getClassName(), 'json');
// Save the layout blocks in a temp variable so that we can
// assure the correct layout blocks will be saved and not
// merged with the layout blocks from the draft page
$tmpLayoutBlocks = $publishedPage->getLayoutBlock();
// tell the entity manager to handle our published page
// as if it came from the DB and not a serialized object
$publishedPage = $this->_em->merge($publishedPage);
$contentRoute->setTemplate($pageSnapshot->getContentRoute()->getTemplate());
$contentRoute->setTemplateName($pageSnapshot->getContentRoute()->getTemplateName());
$contentRoute->setController($pageSnapshot->getContentRoute()->getController());
$contentRoute->setPath($pageSnapshot->getContentRoute()->getPath());
$this->_em->merge($contentRoute);
$publishedPage->setContentRoute($contentRoute);
// Set the layout blocks of the NOW managed entity to
// exactly that of the published version
$publishedPage->resetLayoutBlock($tmpLayoutBlocks);
$this->_em->flush();
return $publishedPage;
}
