original_string: protected function _getHandlerName()
      {
          $handler = $this->get('handler');
          if (class_exists($handler)) {
              $handler = new $handler();
              $info = $handler->info();
              if (!empty($info['name'])) {
                  return $info['name'];
              }
          }
  
          return $this->get('handler');
      }
code: protected function _getHandlerName()
      {
          $handler = $this->get('handler');
          if (class_exists($handler)) {
              $handler = new $handler();
              $info = $handler->info();
              if (!empty($info['name'])) {
                  return $info['name'];
              }
          }
  
          return $this->get('handler');
      }
code_tokens: protected function _getHandlerName ( ) { $ handler = $ this -> get ( 'handler' ) ; if ( class_exists ( $ handler ) ) { $ handler = new $ handler ( ) ; $ info = $ handler -> info ( ) ; if ( ! empty ( $ info [ 'name' ] ) ) { return $ info [ 'name' ] ; } } return $ this -> get ( 'handler' ) ; }
docstring: Gets a human-readable name of the field handler class.
  
  @return string
docstring_tokens: Gets a human - readable name of the field handler class .