--- /dev/null
+<?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\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\Compiler\ServiceLocatorTagPass;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * @author Johannes M. Schmitt <schmittjoh@gmail.com>
+ * @author Robin Chalas <robin.chalas@gmail.com>
+ */
+class AddConstraintValidatorsPass implements CompilerPassInterface
+{
+ private $validatorFactoryServiceId;
+ private $constraintValidatorTag;
+
+ public function __construct($validatorFactoryServiceId = 'validator.validator_factory', $constraintValidatorTag = 'validator.constraint_validator')
+ {
+ $this->validatorFactoryServiceId = $validatorFactoryServiceId;
+ $this->constraintValidatorTag = $constraintValidatorTag;
+ }
+
+ public function process(ContainerBuilder $container)
+ {
+ if (!$container->hasDefinition($this->validatorFactoryServiceId)) {
+ return;
+ }
+
+ $validators = array();
+ foreach ($container->findTaggedServiceIds($this->constraintValidatorTag, true) as $id => $attributes) {
+ $definition = $container->getDefinition($id);
+
+ if (isset($attributes[0]['alias'])) {
+ $validators[$attributes[0]['alias']] = new Reference($id);
+ }
+
+ $validators[$definition->getClass()] = new Reference($id);
+ }
+
+ $container
+ ->getDefinition($this->validatorFactoryServiceId)
+ ->replaceArgument(0, ServiceLocatorTagPass::register($container, $validators))
+ ;
+ }
+}