public function buildCode()
    {
        $res = '';
        foreach ($this->styles as $href => $val) {
            $res .= '<link href="' . $href . '" rel="stylesheet" type="text/css" />' . "\r\n";
        }

        return $res;
    }
public function buildCode()
    {
        $res = '';
        foreach ($this->styles as $href => $val) {
            $res .= '<link href="' . $href . '" rel="stylesheet" type="text/css" />' . "\r\n";
        }

        return $res;
    }
public function buildCode ( ) { $ res = '' ; foreach ( $ this -> styles as $ href => $ val ) { $ res .= '<link href="' . $ href . '" rel="stylesheet" type="text/css" />' . "\r\n" ; } return $ res ; }
This method generate code for include css files

@return string
This method generate code for include css files