Visithor\Renderer\RendererFactory::create PHP Méthode

    public function create($type)
    {
        if ($type === Visithor::RENDERER_TYPE_DOT) {
            return new DotRenderer();
        }
        return new PrettyRenderer();
    }

 /**
  * Executes all business logic inside this command
  *
  * This method returns 0 if all executions passed. 1 otherwise.
  *
  * @param OutputInterface $output Output
  * @param array           $config Config
  * @param string          $format Format
  *
  * @return integer Execution return
  */
 protected function executeVisithor(OutputInterface $output, array $config, $format)
 {
     $renderer = $this->rendererFactory->create($format);
     $this->executor->build();
     $urlChain = $this->urlGenerator->generate($config);
     $result = $this->executor->execute($urlChain, $renderer, $output);
     $this->executor->destroy();
     return $result;
 }