How to add additional attribute in css files connection in Yii2?

Question

Yii

The task is this, there are several css-files, in one of the css-files there is a parameter: media="print" , without it the layout goes.
This is how I include my css files:

class AppAsset extends AssetBundle
{
  public $sourcePath = '@frontend/modules/site/assets';
  public $css = [
        'http://fonts.googleapis.com/css?family=Patua+One|Montserrat|Open+Sans:400,700,600',
        '/js/fancybox/jquery.fancybox8cbb.css?v=2.1.5',
        '/js/mediaelement/mediaelementplayer.css',
        '/css/settings_style.css',
        '/css/style-print.css',
        '/css/skin_style.css',
        '/css/style.css',
        '/css/color_cheme.css',
        '/css/responsive.css',
    ];
...

They are added like this:

<link href="http://fonts.googleapis.com/css?family=Patua+One|Montserrat|Open+Sans:400,700,600" rel="stylesheet">
<link href="/js/fancybox/jquery.fancybox8cbb.css?v=2.1.5" rel="stylesheet">
<link href="/js/mediaelement/mediaelementplayer.css" rel="stylesheet">
<link href="/css/settings_style.css" rel="stylesheet">
<link href="/css/style-print.css" rel="stylesheet">
<link href="/css/skin_style.css" rel="stylesheet">
<link href="/css/style.css" rel="stylesheet">
<link href="/css/color_cheme.css" rel="stylesheet">
<link href="/css/responsive.css" rel="stylesheet">

The problem is that:

<link href="/css/style-print.css" rel="stylesheet">

Should be:

<link href="/css/style-print.css" type="text/css" media="print" rel="stylesheet"/>

I tried to register this file separately in head.php:

$this->registerCssFile('/css/style-print.css', [], 'media="print"');

But this error is thrown:

in F:\OpenServer\domains\portf.ru\vendor\yiisoft\yii2\helpers\BaseHtml.php
Illegal string offset 'rel'

// показывая на такой вот код 
* @see url()
     */
    public static function cssFile($url, $options = [])
    {
        if (!isset($options['rel'])) {
            $options['rel'] = 'stylesheet';
        }
        $options['href'] = static::url($url);
        return static::tag('link', '', $options);
    }

At the same time, it works simply:
$this->registerCssFile('/css/style-print.css');
Please tell me how to add attributes for specific css files and why
registerCssFile does not work with additional attributes?

Answer 1

As for the bundle attributes, only options for the entire bundle are currently implemented, see the $cssOptions property.
Accordingly, either take it out to a separate asset with the establishment of a dependency, or manually, through registerCssFile.