original_string: private function loadExternalRef($reference)
      {
          list($prefix, $path) = parse_external_ref($reference);
          return $this->loaderManager->getLoader($prefix)->load($path);
      }
code: private function loadExternalRef($reference)
      {
          list($prefix, $path) = parse_external_ref($reference);
          return $this->loaderManager->getLoader($prefix)->load($path);
      }
code_tokens: private function loadExternalRef ( $ reference ) { list ( $ prefix , $ path ) = parse_external_ref ( $ reference ) ; return $ this -> loaderManager -> getLoader ( $ prefix ) -> load ( $ path ) ; }
docstring: Load an external ref and return the JSON object.
  
  @param string $reference
  
  @return object
docstring_tokens: Load an external ref and return the JSON object .