original_string: public function getFieldsCache()
      {
          $cache = $this->repository->getMandango()->getCache()->get($this->hash);
  
          return ($cache && isset($cache['fields'])) ? $cache['fields'] : null;
      }
code: public function getFieldsCache()
      {
          $cache = $this->repository->getMandango()->getCache()->get($this->hash);
  
          return ($cache && isset($cache['fields'])) ? $cache['fields'] : null;
      }
code_tokens: public function getFieldsCache ( ) { $ cache = $ this -> repository -> getMandango ( ) -> getCache ( ) -> get ( $ this -> hash ) ; return ( $ cache && isset ( $ cache [ 'fields' ] ) ) ? $ cache [ 'fields' ] : null ; }
docstring: Returns the fields in cache.
  
  @return array|null The fields in cache, or null if there is not.
docstring_tokens: Returns the fields in cache .