From 09ca76ea0b7693696fdf38f2b9b91949869b14a7 Mon Sep 17 00:00:00 2001
From: eltharin <eltharin18@hotmail.fr>
Date: Mon, 8 Jul 2024 14:08:43 +0200
Subject: [PATCH 1/3] add value resolver variable loader

---
 doctrine.rst | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/doctrine.rst b/doctrine.rst
index 770a7b32a0a..f3914e4c2c8 100644
--- a/doctrine.rst
+++ b/doctrine.rst
@@ -781,6 +781,43 @@ variable. Let's say you want the first or the last comment of a product dependin
     ): Response {
     }
 
+If you need to get other information from other services, you can also inject variables in your expression
+thanks to the ``VariableLoader`` service. By default only user is injected ::
+
+    #[Route('/product/{id}/comments')]
+    public function show(
+        #[MapEntity(class: Post::class, expr: 'repository.findBy({"author": user.id}, {}, 10)')]
+        iterable $posts
+    ): Response {
+    }
+
+If you need other services in the Expression you can alias original service ::
+
+    #[AsAlias(id: 'doctrine.orm.entity_value_resolver_variables_loader')]
+    class VariableLoader implements EntityValueResolverVariablesLoaderInterface
+    {
+        public function __construct(private TokenStorageInterface $tokenStorage, private MyService $myService)
+        {
+        }
+
+        public function getVariables(): array
+        {
+            return [
+                'user' => $this->tokenStorage?->getToken()?->getUser(),
+                'my_variable' => $this->myService->getMyVariable(),
+            ];
+        }
+    }
+
+    and getting your variable in MapEntity Expression ::
+
+    #[Route('/product/{id}/comments')]
+    public function show(
+        #[MapEntity(class: Post::class, expr: 'repository.findBy({"author": user.id, "other": my_variable}, {}, 10)')]
+        iterable $posts
+    ): Response {
+    }
+
 MapEntity Options
 ~~~~~~~~~~~~~~~~~
 

From 95bddff80120ef224679861fe53d0584f724acc7 Mon Sep 17 00:00:00 2001
From: eltharin <eltharin18@hotmail.fr>
Date: Mon, 8 Jul 2024 14:12:21 +0200
Subject: [PATCH 2/3] add version

---
 doctrine.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doctrine.rst b/doctrine.rst
index f3914e4c2c8..85b2aee6541 100644
--- a/doctrine.rst
+++ b/doctrine.rst
@@ -818,6 +818,10 @@ If you need other services in the Expression you can alias original service ::
     ): Response {
     }
 
+.. versionadded:: 7.2
+
+    The variable loader was introduced in Symfony 7.2.
+
 MapEntity Options
 ~~~~~~~~~~~~~~~~~
 

From 535906440edac45864f5f91c21362a8fbaf9c73e Mon Sep 17 00:00:00 2001
From: eltharin <eltharin18@hotmail.fr>
Date: Mon, 8 Jul 2024 17:11:46 +0200
Subject: [PATCH 3/3] change loader to injector

---
 doctrine.rst | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/doctrine.rst b/doctrine.rst
index 85b2aee6541..2c47d0c5744 100644
--- a/doctrine.rst
+++ b/doctrine.rst
@@ -782,7 +782,7 @@ variable. Let's say you want the first or the last comment of a product dependin
     }
 
 If you need to get other information from other services, you can also inject variables in your expression
-thanks to the ``VariableLoader`` service. By default only user is injected ::
+thanks to the ``VariableInjector`` service. By default only user is injected ::
 
     #[Route('/product/{id}/comments')]
     public function show(
@@ -793,8 +793,8 @@ thanks to the ``VariableLoader`` service. By default only user is injected ::
 
 If you need other services in the Expression you can alias original service ::
 
-    #[AsAlias(id: 'doctrine.orm.entity_value_resolver_variables_loader')]
-    class VariableLoader implements EntityValueResolverVariablesLoaderInterface
+    #[AsAlias(id: 'doctrine.orm.entity_value_resolver_variable_injector')]
+    class VariableInjector implements EntityValueResolverVariablesInjectorInterface
     {
         public function __construct(private TokenStorageInterface $tokenStorage, private MyService $myService)
         {
@@ -809,7 +809,7 @@ If you need other services in the Expression you can alias original service ::
         }
     }
 
-    and getting your variable in MapEntity Expression ::
+and getting your variable in MapEntity Expression ::
 
     #[Route('/product/{id}/comments')]
     public function show(
@@ -820,7 +820,7 @@ If you need other services in the Expression you can alias original service ::
 
 .. versionadded:: 7.2
 
-    The variable loader was introduced in Symfony 7.2.
+    The variable injector was introduced in Symfony 7.2.
 
 MapEntity Options
 ~~~~~~~~~~~~~~~~~