Codeigniter 4 CSP don't support style-src-attr

Hi, I have a problem to add style-src-attr 'unsafe-inline' rulle to CSP header. There is no "addStyleSrcAttr" function in CSP Library. 
Temporarily i solve this problem with my own custom CSP Library:

 ContentSecurityPolicy.php
// namespace App\Libraries;
.....
    public function addStyleSrcAttr($uri, ?bool $explicitReporting = null)
{
        $this->addOption($uri, 'styleSrcAttr', $explicitReporting ?? $this->reportOnly);
        return $this;
    }
....
    protected function buildHeaders(ResponseInterface $response)
    {
        // Ensure both headers are available and arrays...
        $response->setHeader('Content-Security-Policy', []);
        $response->setHeader('Content-Security-Policy-Report-Only', []);

        $directives = [
           ....
            'style-src'      => 'styleSrc',
            'style-src-attr'  => 'styleSrcAttr', // Added the new style attr
           ....
        ];

Apparently, the CSP3 directives are not implemented in CI4.

It would be helpful if you could send a pull request to add the directive to the 4.5 branch.
https://github.com/codeigniter4/CodeIgni...request.md

ci-phpunit-test | CodeIgniter Testing Guide | CodeIgniter 3 to 4 Upgrade Helper

@Styopi Why don't you send a Pull Request?

ci-phpunit-test | CodeIgniter Testing Guide | CodeIgniter 3 to 4 Upgrade Helper

Apparently, the CSP3 directives are not implemented in CI4.

It would be helpful if you could send a pull request to add the directive to the 4.5 branch.
https://github.com/codeigniter4/CodeIgni...request.md

Hi Kenjis, thank you for info.
You are right there is no CSP3 support in CI4.
I must implement other CSP headers too, like:
script-src-attr, script-src-elem, style-src-elem... 

Sorry but I have no experience with sending a pull requests to CI, and actually I have al lot of work
If you have a time please help me and send this request to add CSP3 support.

Sorry for my bad English. 
Thank you.

Apparently, the CSP3 directives are not implemented in CI4.

It would be helpful if you could send a pull request to add the directive to the 4.5 branch.
https://github.com/codeigniter4/CodeIgni...request.md

Hi Kenjis, thank you for info.
You are right there is no CSP3 support in CI4.
I must implement other CSP headers too, like:
script-src-attr, script-src-elem, style-src-elem... 

Sorry but I have no experience with sending a pull requests to CI, and actually I have al lot of work
If you have a time please help me and send this request to add CSP3 support.

Sorry for my bad English. 
Thank you.

I found this through google because I noticed style-src-elem is missing. @kenjis, does this still need a PR or is someone working on it?