/**
* @param string $identifier
*/
public function deleteById($identifier)
{
$object = $this->findById($identifier);
// todo: check if we want to throw an exception here
if ($object !== NULL) {
$this->persistenceManager->remove($object);
$this->persistenceManager->persistAll();
}
}
/**
* Removes an object from this repository.
*
* @param object $object The object to remove
* @return void
* @throws \TYPO3\Flow\Persistence\Exception\IllegalObjectTypeException
* @api
*/
public function remove($object)
{
if (!is_object($object) || !$object instanceof $this->entityClassName) {
$type = is_object($object) ? get_class($object) : gettype($object);
throw new \TYPO3\Flow\Persistence\Exception\IllegalObjectTypeException('The value given to remove() was ' . $type . ' , however the ' . get_class($this) . ' can only handle ' . $this->entityClassName . ' instances.', 1298403442);
}
$this->persistenceManager->remove($object);
}
/**
* Clean up resource registry
*
* This command checks the resource registry (that is the database tables) for orphaned resource objects which don't
* seem to have any corresponding data anymore (for example: the file in Data/Persistent/Resources has been deleted
* without removing the related Resource object).
*
* If the TYPO3.Media package is active, this command will also detect any assets referring to broken resources
* and will remove the respective Asset object from the database when the broken resource is removed.
*
* This command will ask you interactively what to do before deleting anything.
*
* @return void
*/
public function cleanCommand()
{
$this->outputLine('Checking if resource data exists for all known resource objects ...');
$this->outputLine();
$mediaPackagePresent = $this->packageManager->isPackageActive('TYPO3.Media');
$resourcesCount = $this->resourceRepository->countAll();
$this->output->progressStart($resourcesCount);
$brokenResources = array();
$relatedAssets = new \SplObjectStorage();
foreach ($this->resourceRepository->findAll() as $resource) {
$this->output->progressAdvance(1);
/* @var \TYPO3\Flow\Resource\Resource $resource */
$stream = $resource->getStream();
if (!is_resource($stream)) {
$brokenResources[] = $resource;
}
}
$this->output->progressFinish();
$this->outputLine();
if ($mediaPackagePresent && count($brokenResources) > 0) {
$assetRepository = $this->objectManager->get('TYPO3\\Media\\Domain\\Repository\\AssetRepository');
/* @var \TYPO3\Media\Domain\Repository\AssetRepository $assetRepository */
foreach ($brokenResources as $resource) {
$assets = $assetRepository->findByResource($resource);
if ($assets !== NULL) {
$relatedAssets[$resource] = $assets;
}
}
}
if (count($brokenResources) > 0) {
$this->outputLine('<b>Found %s broken resource(s):</b>', array(count($brokenResources)));
$this->outputLine();
foreach ($brokenResources as $resource) {
$this->outputLine('%s (%s) %s', array($resource->getFilename(), $resource->getSha1(), $resource->getCollectionName()));
if (isset($relatedAssets[$resource])) {
foreach ($relatedAssets[$resource] as $asset) {
$this->outputLine(' -> %s (%s)', array(get_class($asset), $asset->getIdentifier()));
}
}
}
$response = NULL;
while (!in_array($response, array('y', 'n', 'c'))) {
$response = $this->output->ask('<comment>Do you want to remove all broken resource objects and related assets from the database? (y/n/c) </comment>');
}
switch ($response) {
case 'y':
foreach ($brokenResources as $resource) {
$resource->disableLifecycleEvents();
$this->persistenceManager->remove($resource);
if (isset($relatedAssets[$resource])) {
foreach ($relatedAssets[$resource] as $asset) {
$assetRepository->remove($asset);
}
}
}
$this->outputLine('Removed %s resource object(s) from the database.', array(count($brokenResources)));
break;
case 'n':
$this->outputLine('Did not delete any resource objects.');
break;
case 'c':
$this->outputLine('Stopping. Did not delete any resource objects.');
$this->quit(0);
break;
}
}
}
