src/Element/AbstractElement.php
public function getBracketAfterChildren(int $indentation = null): string
    {
        $this->setIndentation(($indentation === null ? $this->getIndentation() : $indentation) - 1);
        return $this->getIndentedString(self::CLOSE_BRACKET, $indentation);
    }
public function getBracketAfterChildren(int $indentation = null): string
    {
        $this->setIndentation(($indentation === null ? $this->getIndentation() : $indentation) - 1);
        return $this->getIndentedString(self::CLOSE_BRACKET, $indentation);
    }
Allows to generate content after children content is generated
@param int $indentation
@return string