/**
* Discard changes in workspace
*
* This command discards all modified, created or deleted nodes in the specified workspace.
*
* @param string $workspace Name of the workspace, for example "user-john"
* @param boolean $verbose If enabled, information about individual nodes will be displayed
* @param boolean $dryRun If set, only displays which nodes would be discarded, no real changes are committed
* @return void
*/
public function discardCommand($workspace, $verbose = false, $dryRun = false)
{
$workspaceName = $workspace;
$workspace = $this->workspaceRepository->findOneByName($workspaceName);
if (!$workspace instanceof Workspace) {
$this->outputLine('Workspace "%s" does not exist', [$workspaceName]);
$this->quit(1);
}
try {
$nodes = $this->publishingService->getUnpublishedNodes($workspace);
} catch (\Exception $exception) {
$this->outputLine('An error occurred while fetching unpublished nodes from workspace %s, discard aborted.', [$workspaceName]);
$this->quit(1);
}
$this->outputLine('The workspace %s contains %u unpublished nodes.', [$workspaceName, count($nodes)]);
foreach ($nodes as $node) {
/** @var NodeInterface $node */
if ($node->getPath() !== '/') {
if ($verbose) {
$this->outputLine(' ' . $node->getPath());
}
if (!$dryRun) {
$this->publishingService->discardNode($node);
}
}
}
if (!$dryRun) {
$this->outputLine('Discarded all nodes in workspace %s', [$workspaceName]);
}
}
/**
* Discard a a single node
*
* @param NodeInterface $node
* @param Workspace $selectedWorkspace
* @throws WorkspaceException
*/
public function discardNodeAction(NodeInterface $node, Workspace $selectedWorkspace)
{
// Hint: we cannot use $node->remove() here, as this removes the node recursively (but we just want to *discard changes*)
$this->publishingService->discardNode($node);
$this->addFlashMessage($this->translator->translateById('workspaces.selectedChangeHasBeenDiscarded', [], null, null, 'Modules', 'Neos.Neos'));
$this->redirect('show', null, null, ['workspace' => $selectedWorkspace]);
}
/**
* Discards the given node
*
* @param NodeInterface $node
* @return void
*/
public function discardNodeAction(NodeInterface $node)
{
$this->publishingService->discardNode($node);
$this->throwStatus(204, 'Node changes have been discarded', '');
}
