SwissQR: add Sprain\SwissQrBill and dependencies

htdocs/includes/symfony/validator/DependencyInjection/AddValidatorInitializersPass.php

@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Validator\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Robin Chalas <robin.chalas@gmail.com>
+ */
+class AddValidatorInitializersPass implements CompilerPassInterface
+{
+    public function process(ContainerBuilder $container)
+    {
+        if (!$container->hasDefinition('validator.builder')) {
+            return;
+        }
+
+        $initializers = [];
+        foreach ($container->findTaggedServiceIds('validator.initializer', true) as $id => $attributes) {
+            $initializers[] = new Reference($id);
+        }
+
+        $container->getDefinition('validator.builder')->addMethodCall('addObjectInitializers', [$initializers]);
+    }
+}