/**
* Prevents invalid calls to the site respository in case the site data property is not available.
*
* @return null|object
*/
protected function getCurrentSite()
{
if (!isset($this->data['site']) || $this->data['site'] === null) {
return null;
}
return $this->siteRepository->findByIdentifier($this->data['site']);
}
/**
* Returns the node this even refers to, if it can be resolved.
*
* It might happen that, if this event refers to a node contained in a site which is not available anymore,
* Doctrine's proxy class of the Site domain model will fail with an EntityNotFoundException. We catch this
* case and return NULL.
*
* @return NodeInterface
*/
public function getNode()
{
try {
$context = $this->contextFactory->create(array('workspaceName' => $this->userService->getUserWorkspace()->getName(), 'dimensions' => $this->dimension, 'currentSite' => $this->siteRepository->findByIdentifier($this->data['site']), 'invisibleContentShown' => true));
return $context->getNodeByIdentifier($this->nodeIdentifier);
} catch (EntityNotFoundException $e) {
return null;
}
}