/** * Set 'inline' CSS. This will add CSS files from outside of public HTML * to be added to a template. * @param string $css file path of the css * @param int $order the loading order of css 0 is first > 0 is * later * @param array $options array ('no_cache' => 0) */ public static function setInlineCss($css, $order = null, $options = array()) { $str = file::getCachedFile($css); if (isset(self::$inlineCss[$order])) { self::setInlineCss($css, $order + 1); } else { self::$inlineCss[] = $str; } }