original_string: public function showAction($slug)
      {
          $category = $this->getCategoryRepository()->retrieveActiveBySlug($slug);
  
          if (!$category) {
              throw $this->createNotFoundException('category doesnt exists');
          }
  
          return $this->render(
              'GenjFaqBundle:Category:show.html.twig',
              array(
                  'category' => $category
              )
          );
      }
code: public function showAction($slug)
      {
          $category = $this->getCategoryRepository()->retrieveActiveBySlug($slug);
  
          if (!$category) {
              throw $this->createNotFoundException('category doesnt exists');
          }
  
          return $this->render(
              'GenjFaqBundle:Category:show.html.twig',
              array(
                  'category' => $category
              )
          );
      }
code_tokens: public function showAction ( $ slug ) { $ category = $ this -> getCategoryRepository ( ) -> retrieveActiveBySlug ( $ slug ) ; if ( ! $ category ) { throw $ this -> createNotFoundException ( 'category doesnt exists' ) ; } return $ this -> render ( 'GenjFaqBundle:Category:show.html.twig' , array ( 'category' => $ category ) ) ; }
docstring: shows questions within 1 category
  
  @param string $slug
  
  @return \Symfony\Component\HttpFoundation\Response
docstring_tokens: shows questions within 1 category