Kernel.php

<?php

namespace App;

use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
use Symfony\Component\Config\Loader\LoaderInterface;
use Symfony\Component\Config\Resource\FileResource;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\HttpKernel\Kernel as BaseKernel;
use Symfony\Component\Routing\RouteCollectionBuilder;

class Kernel extends BaseKernel {
	use MicroKernelTrait;

	private const CONFIG_EXTS = '.{php,xml,yaml,yml}';

	public function registerBundles(): iterable {
		$contents = require $this->getProjectDir() . '/config/bundles.php';
		foreach ( $contents as $class => $envs ) {
			if ( $envs[ $this->environment ] ?? $envs['all'] ?? false ) {
				yield new $class();
			}
		}
	}

	public function getProjectDir(): string {
		return \dirname( __DIR__ );
	}

	protected function configureContainer( ContainerBuilder $container, LoaderInterface $loader ): void {
		$container->addResource( new FileResource( $this->getProjectDir() . '/config/bundles.php' ) );
		$container->setParameter( 'container.dumper.inline_class_loader', \PHP_VERSION_ID < 70400 || $this->debug );
		$container->setParameter( 'container.dumper.inline_factories', true );
		$confDir = $this->getProjectDir() . '/config';

		$loader->load( $confDir . '/{packages}/*' . self::CONFIG_EXTS, 'glob' );
		$loader->load( $confDir . '/{packages}/' . $this->environment . '/*' . self::CONFIG_EXTS, 'glob' );
		$loader->load( $confDir . '/{services}' . self::CONFIG_EXTS, 'glob' );
		$loader->load( $confDir . '/{services}_' . $this->environment . self::CONFIG_EXTS, 'glob' );
	}

	protected function configureRoutes( RouteCollectionBuilder $routes ): void {
		$confDir = $this->getProjectDir() . '/config';

		$routes->import( $confDir . '/{routes}/' . $this->environment . '/*' . self::CONFIG_EXTS, '/', 'glob' );
		$routes->import( $confDir . '/{routes}/*' . self::CONFIG_EXTS, '/', 'glob' );
		$routes->import( $confDir . '/{routes}' . self::CONFIG_EXTS, '/', 'glob' );
	}
}