public function wrapForDataExport($content, $withObjects = false)
    {
        if (!isset($content)) {
            return false;
        }

        if (!$withObjects) {
            return "<?php\n".
            "return " . var_export($content, true) . ";\n".
            "?>";
        } else {
            return "<?php\n".
            "return " . $this->varExport($content) . ";\n".
            "?>";
        }
    }