original_string: public function row($content)
      {
          if (!$content instanceof \Closure) {
              $row = new Row($content);
          } else {
              $row = new Row();
  
              call_user_func($content, $row);
          }
  
          ob_start();
  
          $row->build();
  
          $contents = ob_get_contents();
  
          ob_end_clean();
  
          return $this->append($contents);
      }
code: public function row($content)
      {
          if (!$content instanceof \Closure) {
              $row = new Row($content);
          } else {
              $row = new Row();
  
              call_user_func($content, $row);
          }
  
          ob_start();
  
          $row->build();
  
          $contents = ob_get_contents();
  
          ob_end_clean();
  
          return $this->append($contents);
      }
code_tokens: public function row ( $ content ) { if ( ! $ content instanceof \ Closure ) { $ row = new Row ( $ content ) ; } else { $ row = new Row ( ) ; call_user_func ( $ content , $ row ) ; } ob_start ( ) ; $ row -> build ( ) ; $ contents = ob_get_contents ( ) ; ob_end_clean ( ) ; return $ this -> append ( $ contents ) ; }
docstring: Add a row for column.
  
  @param $content
  
  @return Column
docstring_tokens: Add a row for column .