PhpCss\Ast\Visitor\Explain::appendText PHP Метод

    private function appendText($content)
    {
        $text = $this->_current->appendChild($this->_dom->createElementNs($this->_xmlns, 'text'));
        if (trim($content) !== $content) {
            $text->appendChild($this->_dom->createCDATASection($content));
        } else {
            $text->appendChild($this->_dom->createTextNode($content));
        }
        return $text;
    }