/**
* Handle missing data notification
*
* @param CollectionInterface $collection
* @param ResourceMetaDataInterface $resource
*/
protected function handleMissingData(ResourceMetaDataInterface $resource, CollectionInterface $collection)
{
$message = sprintf('Could not publish resource %s with SHA1 hash %s of collection %s because there seems to be no corresponding data in the storage.', $resource->getFilename(), $resource->getSha1(), $collection->getName());
$this->messageCollector->append($message);
}
/**
* Retrieve all Objects stored in this storage, filtered by the given collection name
*
* @param callable $callback Function called after each iteration
* @param CollectionInterface $collection
* @return \Generator<Object>
*/
public function getObjectsByCollection(CollectionInterface $collection, callable $callback = null)
{
$iterator = $this->resourceRepository->findByCollectionNameIterator($collection->getName());
$iteration = 0;
foreach ($this->resourceRepository->iterate($iterator, $callback) as $resource) {
/** @var PersistentResource $resource */
$object = new StorageObject();
$object->setFilename($resource->getFilename());
$object->setSha1($resource->getSha1());
$object->setMd5($resource->getMd5());
$object->setFileSize($resource->getFileSize());
$object->setStream(function () use($resource) {
return $this->getStreamByResource($resource);
});
(yield $object);
if (is_callable($callback)) {
call_user_func($callback, $iteration, $object);
}
$iteration++;
}
}