code: protected function getLabelPattern(EnvironmentInterface $environment, ModelInterface $model)
      {
          $translator = $environment->getTranslator();
          $type       = $model->getProperty('type');
          $combined   = 'typedesc.' . $type;
  
          if (($resultPattern = $translator->translate($combined, 'tl_metamodel_filtersetting')) == $combined) {
              $resultPattern = $translator->translate('typedesc._default_', 'tl_metamodel_filtersetting');
          }
  
          return $resultPattern;
      }
docs: Retrieve the label pattern.
  
  @param EnvironmentInterface $environment The translator in use.
  @param ModelInterface       $model       The filter setting to render.
  
  @return string