/**
* DirectoryStorage constructor.
* @param string $directory
* @param \VersionPress\Database\EntityInfo $entityInfo
* @param string $dbPrefix
* @param ChangeInfoFactory $changeInfoFactory
*/
public function __construct($directory, $entityInfo, $dbPrefix, $changeInfoFactory)
{
parent::__construct($entityInfo, $dbPrefix);
$this->directory = $directory;
$this->entityInfo = $entityInfo;
$this->changeInfoFactory = $changeInfoFactory;
}
/**
* Loads entities from storage and gives subclasses the chance to transform them, see
* {@see transformEntities()}.
*
* @param $entitiesToSynchronize
* @return array
*/
private function loadEntitiesFromStorage($entitiesToSynchronize)
{
if ($this->selectiveSynchronization) {
$entities = array();
foreach ($entitiesToSynchronize as $entityToSynchronize) {
if ($this->storage->exists($entityToSynchronize['vp_id'], $entityToSynchronize['parent'])) {
$entities[] = $this->storage->loadEntity($entityToSynchronize['vp_id'], $entityToSynchronize['parent']);
} else {
if ($this->storage->exists($entityToSynchronize['vp_id'], null)) {
$entities[] = $this->storage->loadEntity($entityToSynchronize['vp_id'], null);
}
}
}
} else {
$entities = $this->storage->loadAll();
}
$entities = $this->transformEntities($entities);
return $entities;
}
/**
* Loads entities from storage. For full synchronization it loads all entities. For selective synchronization it loads
* only entities from $this->entitiesToSynchronize.
*
* @return array
*/
private function loadEntitiesFromStorage()
{
if ($this->isSelectiveSynchronization) {
$entities = [];
foreach ($this->entitiesToSynchronize as $entityToSynchronize) {
if ($this->storage->exists($entityToSynchronize['vp_id'], $entityToSynchronize['parent'])) {
$entities[] = $this->storage->loadEntity($entityToSynchronize['vp_id'], $entityToSynchronize['parent']);
}
}
} else {
$entities = $this->storage->loadAll();
}
$entities = $this->maybeStripMetaEntities($entities);
$entities = array_map(function ($entity) {
return $this->urlReplacer->restore($entity);
}, $entities);
$entities = array_map(function ($entity) {
return $this->vpidRepository->restoreForeignKeys($this->entityName, $entity);
}, $entities);
return $entities;
}
public function shouldBeSaved($data)
{
return parent::shouldBeSaved($data) && isset($data[$this->parentReferenceName]) && $this->parentStorage->exists($data[$this->parentReferenceName], null);
}
private function saveMetaEntities(Storage $storage, $entities, $parentReference)
{
if (count($entities) == 0) {
return;
}
$lastParent = $entities[0][$parentReference];
foreach ($entities as $entity) {
if ($entity[$parentReference] !== $lastParent) {
$storage->commit();
$this->checkTimeout();
}
$storage->saveLater($entity);
}
$storage->commit();
}
