code: private function getIndent($verticalAlignIndent, $leftAlignIndent = 1)
      {
          $indent = self::ALIGN_VERTICAL === $this->align ? $verticalAlignIndent : $leftAlignIndent;
  
          return str_repeat(' ', $indent);
      }
docs: @param int $verticalAlignIndent
  @param int $leftAlignIndent
  
  @return string