From 4fcb41c3ba49a0b27073ef9a5a3b4911a8d85c51 Mon Sep 17 00:00:00 2001
From: vladyslavstartsev <17382248+vladyslavstartsev@users.noreply.github.com>
Date: Mon, 14 Sep 2020 19:22:49 +0300
Subject: [PATCH] Change 'cache_key' to AbstractRendererEngine::CACHE_KEY_VAR

The purpose of this change is to find all usages of AbstractRendererEngine::CACHE_KEY_VAR. Currently, if you search for AbstractRendererEngine::CACHE_KEY_VAR you will see only access to it, i.e. (`$view->vars[AbstractRendererEngine::CACHE_KEY_VAR]`), but you can't find it in write level. With this pull request you can see where is was used for write.
---
 src/Symfony/Component/Form/Extension/Core/Type/BaseType.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Form/Extension/Core/Type/BaseType.php b/src/Symfony/Component/Form/Extension/Core/Type/BaseType.php
index 05d215f63c..2b3c25889b 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/BaseType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/BaseType.php
@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Form\Extension\Core\Type;
 
+use Symfony\Component\Form\AbstractRendererEngine;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Form\FormInterface;
@@ -100,7 +101,7 @@ abstract class BaseType extends AbstractType
             // collection form have different types (dynamically), they should
             // be rendered differently.
             // https://github.com/symfony/symfony/issues/5038
-            'cache_key' => $uniqueBlockPrefix.'_'.$form->getConfig()->getType()->getBlockPrefix(),
+            AbstractRendererEngine::CACHE_KEY_VAR => $uniqueBlockPrefix.'_'.$form->getConfig()->getType()->getBlockPrefix(),
         ]);
     }