public function publishJuiStyle($file)
{
$url = $this->getAssetUrl(self::CSS_PATH . '/' . $this->getJuiBaseStyle() . '/' . $file);
$cs = $this->getPage()->getClientScript();
if (!$cs->isStyleSheetFileRegistered($url)) {
$cs->registerStyleSheetFile($url, $url);
}
return $url;
}