Prado\Web\UI\TClientScriptManager::getStyleSheetUrls PHP Метод

    public function getStyleSheetUrls()
    {
        $stylesheets = array_values(array_map(function ($e) {
            return is_array($e) ? $e[0] : $e;
        }, $this->_styleSheetFiles));
        foreach (Prado::getApplication()->getAssetManager()->getPublished() as $path => $url) {
            if (substr($url, strlen($url) - 4) == '.css') {
                $stylesheets[] = $url;
            }
        }
        $stylesheets = array_unique($stylesheets);
        return $stylesheets;
    }