/**
  * Gets the 'twig' service.
  *
  * This service is shared.
  * This method always returns the same instance of the service.
  *
  * @return \Drupal\Core\Template\TwigEnvironment A Drupal\Core\Template\TwigEnvironment instance.
  */
 protected function getTwigService()
 {
     $a = new \Twig_Loader_Chain();
     $a->addLoader($this->get('twig.loader.filesystem'));
     $a->addLoader($this->get('twig.loader.theme_registry'));
     $a->addLoader($this->get('twig.loader.string'));
     $this->services['twig'] = $instance = new \Drupal\Core\Template\TwigEnvironment($this->get('app.root'), $this->get('cache.default'), $a, array('debug' => false, 'auto_reload' => NULL, 'cache' => true));
     $instance->addExtension($this->get('twig.extension'));
     $instance->addExtension($this->get('twig.extension.debug'));
     $instance->_serviceId = 'twig';
     return $instance;
 }
 /**
  * Gets the 'twig' service.
  *
  * This service is shared.
  * This method always returns the same instance of the service.
  *
  * @return Drupal\Core\Template\TwigEnvironment A Drupal\Core\Template\TwigEnvironment instance.
  */
 protected function getTwigService()
 {
     $this->services['twig'] = $instance = new \Drupal\Core\Template\TwigEnvironment($this->get('twig.loader.filesystem'), array('cache' => true, 'autoescape' => true, 'debug' => false, 'auto_reload' => NULL), $this->get('module_handler'), $this->get('theme_handler'));
     $instance->addExtension(new \Drupal\Core\Template\TwigExtension());
     $instance->addExtension(new \Twig_Extension_Debug());
     return $instance;
 }