From badf8fcc16e8545966a8c7ecf576020827e2ebf4 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Mon, 15 Dec 2014 09:12:18 +0100
Subject: [PATCH] [Form] Log deprecation of constants, fixes #12607 #12667

---
 .../Component/Form/Deprecated/FormEvents.php  | 28 ++++++++++++++++++
 .../NumberToLocalizedStringTransformer.php    | 29 +++++++++++++++++++
 .../NumberToLocalizedStringTransformer.php    |  7 +++--
 src/Symfony/Component/Form/FormEvents.php     |  8 +++--
 4 files changed, 66 insertions(+), 6 deletions(-)
 create mode 100644 src/Symfony/Component/Form/Deprecated/FormEvents.php
 create mode 100644 src/Symfony/Component/Form/Deprecated/NumberToLocalizedStringTransformer.php

diff --git a/src/Symfony/Component/Form/Deprecated/FormEvents.php b/src/Symfony/Component/Form/Deprecated/FormEvents.php
new file mode 100644
index 0000000000..862879e75a
--- /dev/null
+++ b/src/Symfony/Component/Form/Deprecated/FormEvents.php
@@ -0,0 +1,28 @@
+<?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\Deprecated;
+
+trigger_error('Constants PRE_BIND, BIND and POST_BIND on class Symfony\Component\Form\FormEvents were deprecated in Symfony 2.3 and will be removed in 3.0. Use PRE_SUBMIT, SUBMIT and POST_SUBMIT instead.', E_USER_DEPRECATED);
+
+/**
+ * @deprecated since 2.7, to be removed in 3.0.
+ * @internal
+ */
+final class FormEvents
+{
+    const PRE_BIND = 'form.pre_bind';
+    const BIND = 'form.bind';
+    const POST_BIND = 'form.post_bind';
+
+    private function __construct()
+    {
+    }
+}
diff --git a/src/Symfony/Component/Form/Deprecated/NumberToLocalizedStringTransformer.php b/src/Symfony/Component/Form/Deprecated/NumberToLocalizedStringTransformer.php
new file mode 100644
index 0000000000..9b94c4e6cf
--- /dev/null
+++ b/src/Symfony/Component/Form/Deprecated/NumberToLocalizedStringTransformer.php
@@ -0,0 +1,29 @@
+<?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\Deprecated;
+
+trigger_error('Constants ROUND_HALFEVEN, ROUND_HALFUP and ROUND_HALFDOWN on class NumberToLocalizedStringTransformer were deprecated in Symfony 2.4 and will be removed in 3.0. Use ROUND_HALF_EVEN, ROUND_HALF_UP and ROUND_HALF_DOWN instead.', E_USER_DEPRECATED);
+
+/**
+ * @deprecated since 2.7, to be removed in 3.0.
+ * @internal
+ */
+final class NumberToLocalizedStringTransformer
+{
+    const ROUND_HALFEVEN = \NumberFormatter::ROUND_HALFEVEN;
+    const ROUND_HALFUP = \NumberFormatter::ROUND_HALFUP;
+    const ROUND_HALFDOWN = \NumberFormatter::ROUND_HALFDOWN;
+
+    private function __construct()
+    {
+    }
+}
diff --git a/src/Symfony/Component/Form/Extension/Core/DataTransformer/NumberToLocalizedStringTransformer.php b/src/Symfony/Component/Form/Extension/Core/DataTransformer/NumberToLocalizedStringTransformer.php
index 92f9e63bb9..1d70af9148 100644
--- a/src/Symfony/Component/Form/Extension/Core/DataTransformer/NumberToLocalizedStringTransformer.php
+++ b/src/Symfony/Component/Form/Extension/Core/DataTransformer/NumberToLocalizedStringTransformer.php
@@ -13,6 +13,7 @@ namespace Symfony\Component\Form\Extension\Core\DataTransformer;
 
 use Symfony\Component\Form\DataTransformerInterface;
 use Symfony\Component\Form\Exception\TransformationFailedException;
+use Symfony\Component\Form\Deprecated\NumberToLocalizedStringTransformer as Deprecated;
 
 /**
  * Transforms between a number type and a localized number with grouping
@@ -77,21 +78,21 @@ class NumberToLocalizedStringTransformer implements DataTransformerInterface
      *
      * @deprecated Deprecated as of Symfony 2.4, to be removed in Symfony 3.0.
      */
-    const ROUND_HALFEVEN = self::ROUND_HALF_EVEN;
+    const ROUND_HALFEVEN = Deprecated::ROUND_HALFEVEN;
 
     /**
      * Alias for {@link self::ROUND_HALF_UP}.
      *
      * @deprecated Deprecated as of Symfony 2.4, to be removed in Symfony 3.0.
      */
-    const ROUND_HALFUP = self::ROUND_HALF_UP;
+    const ROUND_HALFUP = Deprecated::ROUND_HALFUP;
 
     /**
      * Alias for {@link self::ROUND_HALF_DOWN}.
      *
      * @deprecated Deprecated as of Symfony 2.4, to be removed in Symfony 3.0.
      */
-    const ROUND_HALFDOWN = self::ROUND_HALF_DOWN;
+    const ROUND_HALFDOWN = Deprecated::ROUND_HALFDOWN;
 
     protected $precision;
 
diff --git a/src/Symfony/Component/Form/FormEvents.php b/src/Symfony/Component/Form/FormEvents.php
index 54c72271c7..317472c8a0 100644
--- a/src/Symfony/Component/Form/FormEvents.php
+++ b/src/Symfony/Component/Form/FormEvents.php
@@ -10,6 +10,8 @@
 
 namespace Symfony\Component\Form;
 
+use Symfony\Component\Form\Deprecated\FormEvents as Deprecated;
+
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
  */
@@ -77,7 +79,7 @@ final class FormEvents
      *
      * @Event
      */
-    const PRE_BIND = 'form.pre_bind';
+    const PRE_BIND = Deprecated::PRE_BIND;
 
     /**
      * @deprecated Deprecated since version 2.3, to be removed in 3.0. Use
@@ -85,7 +87,7 @@ final class FormEvents
      *
      * @Event
      */
-    const BIND = 'form.bind';
+    const BIND = Deprecated::BIND;
 
     /**
      * @deprecated Deprecated since version 2.3, to be removed in 3.0. Use
@@ -93,7 +95,7 @@ final class FormEvents
      *
      * @Event
      */
-    const POST_BIND = 'form.post_bind';
+    const POST_BIND = Deprecated::POST_BIND;
 
     private function __construct()
     {