From 56b6e317bbccd05c663e082af0c1a39d1b71819c Mon Sep 17 00:00:00 2001
From: Antoine Lamirault <lamiraultantoine@gmail.com>
Date: Thu, 1 May 2025 13:41:26 +0200
Subject: [PATCH] Update Create Framework tutorial

---
 create_framework/dependency_injection.rst            | 2 +-
 create_framework/event_dispatcher.rst                | 4 ++--
 create_framework/http_foundation.rst                 | 2 +-
 create_framework/http_kernel_controller_resolver.rst | 9 ---------
 create_framework/http_kernel_httpkernel_class.rst    | 1 -
 5 files changed, 4 insertions(+), 14 deletions(-)

diff --git a/create_framework/dependency_injection.rst b/create_framework/dependency_injection.rst
index de3c4e11e4e..59b1275fcd4 100644
--- a/create_framework/dependency_injection.rst
+++ b/create_framework/dependency_injection.rst
@@ -10,7 +10,6 @@ to it::
     namespace Simplex;
 
     use Symfony\Component\EventDispatcher\EventDispatcher;
-    use Symfony\Component\HttpFoundation;
     use Symfony\Component\HttpFoundation\RequestStack;
     use Symfony\Component\HttpKernel;
     use Symfony\Component\Routing;
@@ -199,6 +198,7 @@ Now, here is how you can register a custom listener in the front controller::
 
     // ...
     use Simplex\StringResponseListener;
+    use Symfony\Component\DependencyInjection\Reference;
 
     $container->register('listener.string_response', StringResponseListener::class);
     $container->getDefinition('dispatcher')
diff --git a/create_framework/event_dispatcher.rst b/create_framework/event_dispatcher.rst
index 650e4c7554e..9a3a48942ac 100644
--- a/create_framework/event_dispatcher.rst
+++ b/create_framework/event_dispatcher.rst
@@ -121,7 +121,7 @@ the registration of a listener for the ``response`` event::
         $response = $event->getResponse();
 
         if ($response->isRedirection()
-            || ($response->headers->has('Content-Type') && false === strpos($response->headers->get('Content-Type'), 'html'))
+            || ($response->headers->has('Content-Type') && !str_contains($response->headers->get('Content-Type'), 'html'))
             || 'html' !== $event->getRequest()->getRequestFormat()
         ) {
             return;
@@ -200,7 +200,7 @@ Let's refactor the code a bit by moving the Google listener to its own class::
             $response = $event->getResponse();
 
             if ($response->isRedirection()
-                || ($response->headers->has('Content-Type') && false === strpos($response->headers->get('Content-Type'), 'html'))
+                || ($response->headers->has('Content-Type') && !str_contains($response->headers->get('Content-Type'), 'html'))
                 || 'html' !== $event->getRequest()->getRequestFormat()
             ) {
                 return;
diff --git a/create_framework/http_foundation.rst b/create_framework/http_foundation.rst
index 219119164b4..71146b1785c 100644
--- a/create_framework/http_foundation.rst
+++ b/create_framework/http_foundation.rst
@@ -189,7 +189,7 @@ fingertips thanks to a nice and simple API::
     // retrieves a COOKIE value
     $request->cookies->get('PHPSESSID');
 
-    // retrieves a HTTP request header, with normalized, lowercase keys
+    // retrieves an HTTP request header, with normalized, lowercase keys
     $request->headers->get('host');
     $request->headers->get('content-type');
 
diff --git a/create_framework/http_kernel_controller_resolver.rst b/create_framework/http_kernel_controller_resolver.rst
index 1c2857c9ed9..6c7e469da27 100644
--- a/create_framework/http_kernel_controller_resolver.rst
+++ b/create_framework/http_kernel_controller_resolver.rst
@@ -165,15 +165,6 @@ Let's conclude with the new version of our framework::
     use Symfony\Component\HttpKernel;
     use Symfony\Component\Routing;
 
-    function render_template(Request $request): Response
-    {
-        extract($request->attributes->all(), EXTR_SKIP);
-        ob_start();
-        include sprintf(__DIR__.'/../src/pages/%s.php', $_route);
-
-        return new Response(ob_get_clean());
-    }
-
     $request = Request::createFromGlobals();
     $routes = include __DIR__.'/../src/app.php';
 
diff --git a/create_framework/http_kernel_httpkernel_class.rst b/create_framework/http_kernel_httpkernel_class.rst
index fa673f9ba57..05d9ad6d93e 100644
--- a/create_framework/http_kernel_httpkernel_class.rst
+++ b/create_framework/http_kernel_httpkernel_class.rst
@@ -39,7 +39,6 @@ And the new front controller::
     use Symfony\Component\EventDispatcher\EventDispatcher;
     use Symfony\Component\HttpFoundation\Request;
     use Symfony\Component\HttpFoundation\RequestStack;
-    use Symfony\Component\HttpFoundation\Response;
     use Symfony\Component\HttpKernel;
     use Symfony\Component\Routing;