Symfony PHP configurator ContainerBuilder injection example

src_Infrastructure_MessageBus_di.php

<?php

declare(strict_types=1);

namespace HardcorePhpCourse2\Infrastructure\MessageBus;

use Symfony\Component\DependencyInjection\ChildDefinition;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
use VUdaltsov\SymfonyCourse\Infrastructure\MessageBus\Handler;

return static function (ContainerConfigurator $di, string $env, ContainerBuilder $containerBuilder): void {
    if ($env === 'prod') {
        // ...
    }

    $containerBuilder->addCompilerPass(new DependencyInjection\MessageBusPass());

    $containerBuilder->registerForAutoconfiguration(Middleware::class)->addTag(Middleware::class);

    $containerBuilder->registerAttributeForAutoconfiguration(
        Attribute\Handler::class,
        static function (ChildDefinition $definition, Handler $attribute, \Reflector $reflector): void {
            // ...
        },
    );
};