/**
  * @param array $documents
  * @param string $type
  * @return array
  */
 protected function filterIgnoredDocuments($documents, $type)
 {
     $result = [];
     foreach ($documents as $document) {
         if (!$this->map->isDocumentIgnored($document, $type)) {
             $result[] = $document;
         }
     }
     return $result;
 }