private function _fetchRelations($results, $joinsToStore) { $joinedRelations = Arrays::map($joinsToStore, Functions::extract()->destinationField()); foreach ($this->relationsToFetch as $relationToFetch) { if (!in_array($relationToFetch->destinationField, $joinedRelations)) { $relationFetcher = new RelationFetcher($relationToFetch->relation); $fieldTransformer = new FieldTransformer($relationToFetch->field, $relationFetcher); $fieldTransformer->transform($results); } } return $results; }