/** * Register Settings * * @return null */ public static function registerSettings() { // retrieve admin options $adminOptions = MgCacheHelper::getAdminOptions(); // set internal properties self::$cacheStylesheets = $adminOptions['cache_stylesheets'] ? true : false; self::$cacheScripts = $adminOptions['cache_scripts'] ? true : false; self::$concatenate = $adminOptions['concatenate_files'] ? true : false; self::$minify = $adminOptions['minify_output'] ? true : false; }