symfony · fabpot · Apr 12, 2020 · Apr 11, 2020
diff --git a/UPGRADE-5.1.md b/UPGRADE-5.1.md
@@ -43,6 +43,7 @@ Form
 * Implementing the `FormConfigBuilderInterface` without implementing the `setIsEmptyCallback()` method
   is deprecated. The method will be added to the interface in 6.0.
 * Added argument `callable|null $filter` to `ChoiceListFactoryInterface::createListFromChoices()` and `createListFromLoader()` - not defining them is deprecated.
+ * Using `Symfony\Component\Form\Extension\Validator\Util\ServerParams` class is deprecated, use its parent `Symfony\Component\Form\Util\ServerParams` instead.

 FrameworkBundle
 ---------------

diff --git a/UPGRADE-6.0.md b/UPGRADE-6.0.md
@@ -41,6 +41,7 @@ Form
 * Added the `getIsEmptyCallback()` method to the `FormConfigInterface`.
 * Added the `setIsEmptyCallback()` method to the `FormConfigBuilderInterface`.
 * Added argument `callable|null $filter` to `ChoiceListFactoryInterface::createListFromChoices()` and `createListFromLoader()`.
+ * The `Symfony\Component\Form\Extension\Validator\Util\ServerParams` class has been removed, use its parent `Symfony\Component\Form\Util\ServerParams` instead.

 FrameworkBundle
 ---------------

diff --git a/src/Symfony/Component/Form/CHANGELOG.md b/src/Symfony/Component/Form/CHANGELOG.md
@@ -16,6 +16,7 @@ CHANGELOG
 * Implementing the `FormConfigBuilderInterface` without implementing the `setIsEmptyCallback()` method
   is deprecated. The method will be added to the interface in 6.0.
 * Added a `rounding_mode` option for the PercentType and correctly round the value when submitted
+ * Deprecated `Symfony\Component\Form\Extension\Validator\Util\ServerParams` in favor of its parent class `Symfony\Component\Form\Util\ServerParams`

 5.0.0
 -----

diff --git a/src/Symfony/Component/Form/Extension/Validator/Util/ServerParams.php b/src/Symfony/Component/Form/Extension/Validator/Util/ServerParams.php
@@ -13,8 +13,12 @@

 use Symfony\Component\Form\Util\ServerParams as BaseServerParams;

+trigger_deprecation('symfony/form', '5.1', 'The "%s" class is deprecated. Use "%s" instead.', ServerParams::class, BaseServerParams::class);
+
 /**
 * @author Bernhard Schussek <bschussek@gmail.com>
+ *
+ * @deprecated since Symfony 5.1. Use {@see BaseServerParams} instead.
 */
 class ServerParams extends BaseServerParams
 {

diff --git a/src/Symfony/Component/Form/Tests/Extension/Validator/Util/LegacyServerParamsTest.php b/src/Symfony/Component/Form/Tests/Extension/Validator/Util/LegacyServerParamsTest.php
@@ -0,0 +1,31 @@
+<?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\Form\Tests\Extension\Validator\Util;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;
+use Symfony\Component\Form\Extension\Validator\Util\ServerParams;
+
+class LegacyServerParamsTest extends TestCase
+{
+    use ExpectDeprecationTrait;
+
+    /**
+     * @group legacy
+     */
+    public function testClassIsDeprecated()
+    {
+        $this->expectDeprecation('Since symfony/form 5.1: The "Symfony\Component\Form\Extension\Validator\Util\ServerParams" class is deprecated. Use "Symfony\Component\Form\Util\ServerParams" instead.');
+
+        new ServerParams();
+    }
+}
diff --git a/...nsion/Validator/Util/ServerParamsTest.php → ...nent/Form/Tests/Util/ServerParamsTest.php b/...nsion/Validator/Util/ServerParamsTest.php → ...nent/Form/Tests/Util/ServerParamsTest.php
@@ -9,10 +9,10 @@
 * file that was distributed with this source code.
 */

-namespace Symfony\Component\Form\Tests\Extension\Validator\Util;
+namespace Symfony\Component\Form\Tests\Util;

 use PHPUnit\Framework\TestCase;
-use Symfony\Component\Form\Extension\Validator\Util\ServerParams;
+use Symfony\Component\Form\Util\ServerParams;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\RequestStack;