Win32ServiceBundle/lib/DependencyInjection/TagRunnerCompilerPass.php

<?php

declare(strict_types=1);
/**
 * @copyright Macintoshplus (c) 2019
 * Added by : Macintoshplus at 19/02/19 23:09
 */

namespace Win32ServiceBundle\DependencyInjection;

use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Reference;
use Win32ServiceBundle\Service\RunnerManager;

class TagRunnerCompilerPass implements CompilerPassInterface
{
    public const WIN32SERVICE_RUNNER_TAG = 'win32service.runner';

    public function process(ContainerBuilder $container): void
    {
        if (!$container->has(RunnerManager::class)) {
            return;
        }

        $definition = $container->findDefinition(RunnerManager::class);

        // find all service IDs with the app.mail_transport tag
        $taggedServices = $container->findTaggedServiceIds(self::WIN32SERVICE_RUNNER_TAG);

        foreach ($taggedServices as $id => $tags) {
            $serviceDefinition = $container->findDefinition($id);
            $class = $serviceDefinition->getClass();
            $alias = null;
            if (method_exists($class, 'getAlias')) {
                $alias = $class::getAlias();
            }
            // a service could have the same tag twice
            foreach ($tags as $attributes) {
                $definition->addMethodCall('addRunner', [
                    new Reference($id),
                    $alias ?? $attributes['alias'],
                ]);
            }
        }
    }
}