public function getThemePath($path)
    {
        $path = pathinfo($this->themeDir.'/'.$path);
        $pathDirname = $path['dirname'];
        $pathBasename = $path['basename'];
        $pathFilename = $pathDirname.'/'.$pathBasename;

        if (!file_exists($pathFilename)) {
            return null;
        }

        return $pathFilename;
    }