/**
* @param $data
* @param SearchIndexInterface $index
*
* @return IndexInterface
*/
public function unindex($data, SearchIndexInterface $index)
{
$hits = $index->find('group_id:' . $data->id);
foreach ($hits as $hit) {
$index->delete($hit->id);
}
return $this;
}
/**
* removes a file from the lucene index
*
* @param int $fileId file id to remove from the index
*
* @return int count of deleted documents in the index
*/
public function deleteFile($fileId)
{
$hits = $this->index->find('fileId:' . $fileId);
$this->logger->debug('found ' . count($hits) . ' hits for file id ' . $fileId);
foreach ($hits as $hit) {
$this->logger->debug('removing ' . $hit->id . ':' . $hit->path . ' from index');
$this->index->delete($hit);
}
return count($hits);
}
/**
* Delete index for the current exam entity
*
* @param \ZendSearch\Lucene\SearchIndexInterface $indexer
*/
public function deleteIndex($indexer)
{
$hits = $indexer->find('pk:' . $this->getId());
// there should be only one, but just in case
foreach ($hits as $hit) {
$indexer->delete($hit);
}
$indexer->commit();
}
