From 463d1e3c1a7cc354bcb0f29114c5bcd254213fa8 Mon Sep 17 00:00:00 2001
From: Mathias Arlaud <mathias.arlaud@gmail.com>
Date: Mon, 17 Feb 2020 10:11:31 +0100
Subject: [PATCH] Remove configuration block

---
 service_container/service_decoration.rst | 41 +++++++++---------------
 1 file changed, 15 insertions(+), 26 deletions(-)

diff --git a/service_container/service_decoration.rst b/service_container/service_decoration.rst
index dfc13c2b699..56a1ec65789 100644
--- a/service_container/service_decoration.rst
+++ b/service_container/service_decoration.rst
@@ -377,41 +377,30 @@ Three different behaviors are available:
 .. caution::
 
     When using ``null``, you may have to update the decorator constructor in
-    order to make decorated dependency nullable.
+    order to make decorated dependency nullable::
 
-    .. configuration-block::
-
-        .. code-block:: yaml
-
-            App\Service\DecoratorService:
-                decorates: Acme\OptionalBundle\Service\OptionalService
-                decoration_on_invalid: null
-                arguments: ['@App\Service\DecoratorService.inner']
-
-        .. code-block:: php
+        namespace App\Service;
 
-            namespace App\Service;
+        use Acme\OptionalBundle\Service\OptionalService;
 
-            use Acme\OptionalBundle\Service\OptionalService;
+        class DecoratorService
+        {
+            private $decorated;
 
-            class DecoratorService
+            public function __construct(?OptionalService $decorated)
             {
-                private $decorated;
+                $this->decorated = $decorated;
+            }
 
-                public function __construct(?OptionalService $decorated)
-                {
-                    $this->decorated = $decorated;
+            public function tellInterestingStuff(): string
+            {
+                if (!$this->decorated) {
+                    return 'Just one interesting thing';
                 }
 
-                public function tellInterestingStuff(): string
-                {
-                    if (!$this->decorated) {
-                        return 'Just one interesting thing';
-                    }
-
-                    return $this->decorated->tellInterestingStuff().' + one more interesting thing';
-                }
+                return $this->decorated->tellInterestingStuff().' + one more interesting thing';
             }
+        }
 
 .. note::