private function autocompleteDocument($document)
 {
     try {
         # autocomplete_document
         $elasticaClient = new \Elastica\Client();
         $elasticaIndex = $elasticaClient->getIndex('website');
         $elasticaType = $elasticaIndex->getType('autocomplete_document');
         $id = $document->getDocumentID();
         $document = new \Elastica\Document($id + 100000, array('name' => $id . ' - ' . $this->strip($document->getName())));
         $elasticaType->addDocument($document);
         $elasticaType->getIndex()->refresh();
     } catch (\Exception $e) {
     }
 }