/**
* Bulk generates and inserts full version records for the provided versionable entities
* in MongoDB.
* Return an array of ids of documents that have really changed since the last version.
*
* @param array $versionables
*
* @return array
*/
public function bulkPersist(array $versionables)
{
$versions = [];
$changedDocIds = [];
$author = VersionManager::DEFAULT_SYSTEM_USER;
$event = $this->eventDispatcher->dispatch(BuildVersionEvents::PRE_BUILD, new BuildVersionEvent());
if (null !== $event && null !== $event->getUsername()) {
$author = $event->getUsername();
}
foreach ($versionables as $versionable) {
$previousVersion = $this->getPreviousVersion($versionable);
$context = $this->versionContext->getContextInfo(get_class($versionable));
$newVersion = $this->versionBuilder->buildVersion($versionable, $author, $previousVersion, $context);
if (count($newVersion->getChangeSet()) > 0) {
$versions[] = $newVersion;
$changedDocIds[] = $versionable->getId();
}
if (null !== $previousVersion) {
$this->documentManager->detach($previousVersion);
}
}
$mongodbVersions = [];
foreach ($versions as $version) {
$mongodbVersions[] = $this->normalizer->normalize($version, VersionNormalizer::FORMAT);
}
if (count($mongodbVersions) > 0) {
$collection = $this->documentManager->getDocumentCollection($this->versionClass);
$collection->batchInsert($mongodbVersions);
}
return $changedDocIds;
}
/**
* Create the pending versions for the versionable provided
*
* @param VersionableInterface[] $versionables
*/
public function persistPendingVersions(array $versionables)
{
$author = $this->versionManager->getUsername();
$context = $this->versionContext->getContextInfo();
$pendingVersions = [];
foreach ($versionables as $versionable) {
$changeset = $this->normalizer->normalize($versionable, 'csv', ['versioning' => true]);
$pendingVersions[] = $this->versionBuilder->createPendingVersion($versionable, $author, $changeset, $context);
}
if (count($pendingVersions) > 0) {
$this->batchInsertPendingVersions($pendingVersions);
}
}
/**
* Build a pending version
*
* @param Version $pending
* @param Version|null $previousVersion
*
* @return Version
*/
public function buildPendingVersion(Version $pending, Version $previousVersion = null)
{
if (null === $previousVersion) {
$previousVersion = $this->getVersionRepository()->getNewestLogEntry($pending->getResourceName(), $pending->getResourceId(), false);
}
return $this->versionBuilder->buildPendingVersion($pending, $previousVersion);
}
/**
* {@inheritdoc}
*
* If a versionable contains no change (i.e. has nothing in its changeset) no version will be built for it.
*/
public function buildVersions(array $versionables)
{
$author = VersionManager::DEFAULT_SYSTEM_USER;
$event = $this->eventDispatcher->dispatch(BuildVersionEvents::PRE_BUILD, new BuildVersionEvent());
if (null !== $event && null !== $event->getUsername()) {
$author = $event->getUsername();
}
$versions = [];
foreach ($versionables as $versionable) {
$context = $this->versionContext->getContextInfo(ClassUtils::getClass($versionable));
$previousVersion = $this->getPreviousVersion($versionable);
$newVersion = $this->versionBuilder->buildVersion($versionable, $author, $previousVersion, $context);
if (0 < count($newVersion->getChangeSet())) {
$versions[] = $newVersion;
}
if (null !== $previousVersion) {
$this->documentManager->detach($previousVersion);
}
}
return $versions;
}
