/**
* @param AbstractQuery $query
*
* @return integer
*
* @throws \LogicException
*/
public function cleanByQuery(AbstractQuery $query)
{
$numCleaned = 0;
/** @var SourceInterface $source */
foreach ($query->iterate() as list($source)) {
if (!$source instanceof SourceInterface) {
throw new \LogicException(sprintf('Invalid iterator given, encountered %s instead of SourceInterface', is_object($source) ? get_class($source) : gettype($source)));
}
$this->eventDispatcher->dispatch(IoEvents::PRE_CLEAN_SOURCE, new SourceEvent($source));
$this->sourceManager->remove($source);
$this->eventDispatcher->dispatch(IoEvents::POST_CLEAN_SOURCE, new SourceEvent($source));
$numCleaned++;
if ($numCleaned % 50 === 0) {
$this->sourceManager->flush();
$this->sourceManager->clear();
}
}
if ($numCleaned > 0) {
$this->sourceManager->flush();
$this->sourceManager->clear();
}
return $numCleaned;
}
/**
* @inheritdoc
*/
public function remove(SourceInterface $source)
{
$this->sourceManager->remove($source);
}
