Integrating dompdf

I want to try using dompdf for generating PDFs. It's simpler than TCPDF and wkhtmltopdf so a good choice for me if it works good enough.

I downloaded it to app/ThirdParty/ and in Autoload.php I added it to $psr4:

PHP Code:

$psr4 = [
    'App'         => APPPATH,                // To ensure filters, etc still found,
    APP_NAMESPACE => APPPATH,                // For custom namespace
    'Config'      => APPPATH . 'Config',
    'Dompdf'      => APPPATH . 'ThirdParty/dompdf/src',
]; 


Trying to use it:

PHP Code:

$dompdf = new \Dompdf\Dompdf(); 


results in error though:

Code:

Class 'Dompdf\Cpdf' not found

It seems that dompdf has its own Autoloader.php which has some magic code for handling Dompdf\Cpdf:
https://github.com/dompdf/dompdf/blob/ma...loader.php
but it doesn't work with CodeIgniter 4.

Any hint how to fix that? I don't like using

PHP Code:

require_once APPPATH . 'ThirdParty' . DIRECTORY_SEPARATOR . 'dompdf' . DIRECTORY_SEPARATOR . 'autoload.inc.php';