ACBackend::setObjectResult PHP Метод

    public static function setObjectResult($result, $omitXmlDeclaration = false)
    {
        if (false === $omitXmlDeclaration) {
            ob_clean();
            header('Content-Type: text/xml; charset=UTF-8');
            echo '<' . '?xml version="1.0" encoding="UTF-8"?' . '><r>';
        }
        if (method_exists($result, 'exposeProperties')) {
            $properties = $result->exposeProperties();
        } else {
            $properties = get_object_vars($result);
        }
        foreach ($properties as $name => $value) {
            echo '<' . $name . '>';
            if (is_array($value)) {
                self::setArrayResult($value, true, $name);
            } else {
                if (is_object($value)) {
                    self::setObjectResult($value, true);
                } else {
                    echo self::formatXmlTextNode($value);
                }
            }
            echo '</' . $name . '>';
        }
        if (!$omitXmlDeclaration) {
            echo '</r>';
            self::endResponse();
        }
    }