Symfony\Component\VarDumper\Dumper\HtmlDumper::getSourceLink PHP Method

    private function getSourceLink($file, $line)
    {
        $options = $this->extraDisplayOptions + $this->displayOptions;
        if ($fmt = $options['fileLinkFormat']) {
            return is_string($fmt) ? strtr($fmt, array('%f' => $file, '%l' => $line)) : $fmt->format($file, $line);
        }
        return false;
    }