/**
* Removes a document from the index.
*
* @param int $docid
* @return array containing (content, discussion, title)
*/
public function deleteDocument($docid)
{
$content = '';
$discussion = '';
$query = Zend_Search_Lucene_Search_QueryParser::parse('DocumentID:' . PHPLuceneIndexer::longToString($docid));
$hits = $this->lucene->find($query);
// there should only be one, but we'll loop for safety
foreach ($hits as $hit) {
$content = $hit->Content;
$discussion = $hit->Discussion;
$title = $hit->Title;
$version = $hit->Version;
$this->lucene->delete($hit);
}
return array($content, $discussion, $title, $version);
}
