Use PHP instead of XML for service configuration (#84)

This prepares for an upcoming deprecation in Symfony 7.4.

https://symfony.com/blog/new-in-symfony-7-4-deprecated-xml-configuration

Author: mpdude

src/DependencyInjection/WebfactoryPolyglotExtension.php

@@ -12,14 +12,14 @@
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Extension\Extension;
-use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
+use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
 
 final class WebfactoryPolyglotExtension extends Extension
 {
     public function load(array $configs, ContainerBuilder $container): void
     {
-        $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
-        $loader->load('services.xml');
+        $loader = new PhpFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
+        $loader->load('services.php');
 
         $m = ['defaultLocale' => 'de_DE'];
         foreach ($configs as $c) {

src/Resources/config/services.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Symfony\Component\DependencyInjection\Loader\Configurator;
+
+return static function (ContainerConfigurator $container) {
+    $services = $container->services();
+    $parameters = $container->parameters();
+
+    $services->defaults()
+        ->autowire()
+        ->autoconfigure();
+
+    $services->set(\Webfactory\Bundle\PolyglotBundle\Doctrine\PolyglotListener::class)
+        ->tag('doctrine.event_listener', ['priority' => -100, 'event' => 'postFlush'])
+        ->tag('doctrine.event_listener', ['priority' => -100, 'event' => 'prePersist'])
+        ->tag('doctrine.event_listener', ['priority' => -100, 'event' => 'preFlush'])
+        ->tag('doctrine.event_listener', ['priority' => -100, 'event' => 'postLoad'])
+        ->tag('monolog.logger', ['channel' => 'webfactory_polyglot_bundle']);
+
+    $services->set(\Webfactory\Bundle\PolyglotBundle\EventListener\LocaleListener::class);
+
+    $services->set(\Webfactory\Bundle\PolyglotBundle\Locale\DefaultLocaleProvider::class)
+        ->call('setDefaultLocale', ['%webfactory.polyglot.default_locale%']);
+};