public static function addCommonStylesheets($commonStylesheets)
    {
        foreach (GeneralUtility::trimExplode(',', $commonStylesheets, true) as $commonStylesheet) {
            $commonStylesheet = self::resolveUrl($commonStylesheet);
            if ($commonStylesheet) {
                self::$commonStylesheets[] = $commonStylesheet;
            }
        }
    }
public static function addCommonStylesheets($commonStylesheets)
    {
        foreach (GeneralUtility::trimExplode(',', $commonStylesheets, true) as $commonStylesheet) {
            $commonStylesheet = self::resolveUrl($commonStylesheet);
            if ($commonStylesheet) {
                self::$commonStylesheets[] = $commonStylesheet;
            }
        }
    }
public static function addCommonStylesheets ( $ commonStylesheets ) { foreach ( GeneralUtility :: trimExplode ( ',' , $ commonStylesheets , true ) as $ commonStylesheet ) { $ commonStylesheet = self :: resolveUrl ( $ commonStylesheet ) ; if ( $ commonStylesheet ) { self :: $ commonStylesheets [ ] = $ commonStylesheet ; } } }
Add common stylesheets

@param string $commonStylesheets Common stylesheets
Add common stylesheets