<?php

...

class SomeController extends Controller
{
    public function someAction()
    {
        $request = $this->get('codingculture.requestresolver.resolver')->resolve(new SomeRequest());
        
        $request->getId();
    }
}

<?php

...

final class SomeRequest implements ResolvableRequestInterface
{
    private $options = [];
    
    public function getId(): string
    {
        return $this->options['id'];
    }

    public function defineOptions(OptionsResolver $resolver): OptionsResolver
    {
        $resolver->setRequired('id')
    }
    
    public function setOptions(array $options)
    {
        $this->options = $options;
    }
    
    public function getContentType(): string
    {
        return RequestResolver::CONTENT_TYPE_ALLOW_ALL;
    }
}