From 67aae53e9fd36e457017cd1a0408c06d89d1c856 Mon Sep 17 00:00:00 2001
From: Jules Pietri <heahdude@yahoo.fr>
Date: Sat, 10 Sep 2022 10:12:35 +0200
Subject: [PATCH] [TwigBridge] Expose current route in `AppVariable`

---
 src/Symfony/Bridge/Twig/AppVariable.php       | 21 ++++++++++++
 src/Symfony/Bridge/Twig/CHANGELOG.md          |  1 +
 .../Bridge/Twig/Tests/AppVariableTest.php     | 34 +++++++++++++++++++
 3 files changed, 56 insertions(+)

diff --git a/src/Symfony/Bridge/Twig/AppVariable.php b/src/Symfony/Bridge/Twig/AppVariable.php
index 43d6e3ffc9056..d342f9fbaf03f 100644
--- a/src/Symfony/Bridge/Twig/AppVariable.php
+++ b/src/Symfony/Bridge/Twig/AppVariable.php
@@ -158,4 +158,25 @@ public function getFlashes(string|array $types = null): array
 
         return $result;
     }
+
+    public function getCurrent_Route(): ?string
+    {
+        if (!isset($this->requestStack)) {
+            throw new \RuntimeException('The "app.current_route" variable is not available.');
+        }
+
+        return $this->getRequest()?->attributes->get('_route');
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function getCurrent_Route_Parameters(): array
+    {
+        if (!isset($this->requestStack)) {
+            throw new \RuntimeException('The "app.current_route_parameters" variable is not available.');
+        }
+
+        return $this->getRequest()?->attributes->get('_route_params') ?? [];
+    }
 }
diff --git a/src/Symfony/Bridge/Twig/CHANGELOG.md b/src/Symfony/Bridge/Twig/CHANGELOG.md
index 1a58330efa509..8edc9b80190b4 100644
--- a/src/Symfony/Bridge/Twig/CHANGELOG.md
+++ b/src/Symfony/Bridge/Twig/CHANGELOG.md
@@ -7,6 +7,7 @@ CHANGELOG
  * Add `form_label_content` and `form_help_content` block to form themes
  * Add `#[Template()]` to describe how to render arrays returned by controllers
  * Add support for toggle buttons in Bootstrap 5 form theme
+ * Add `app.current_route` and `app.current_route_parameters` variables
 
 6.1
 ---
diff --git a/src/Symfony/Bridge/Twig/Tests/AppVariableTest.php b/src/Symfony/Bridge/Twig/Tests/AppVariableTest.php
index 6ba4ca77e51c4..01db44528a0d4 100644
--- a/src/Symfony/Bridge/Twig/Tests/AppVariableTest.php
+++ b/src/Symfony/Bridge/Twig/Tests/AppVariableTest.php
@@ -228,6 +228,40 @@ public function testGetFlashes()
         );
     }
 
+    public function testGetCurrentRoute()
+    {
+        $this->setRequestStack(new Request(attributes: ['_route' => 'some_route']));
+
+        $this->assertSame('some_route', $this->appVariable->getCurrent_Route());
+    }
+
+    public function testGetCurrentRouteWithRequestStackNotSet()
+    {
+        $this->expectException(\RuntimeException::class);
+        $this->appVariable->getCurrent_Route();
+    }
+
+    public function testGetCurrentRouteParameters()
+    {
+        $routeParams = ['some_param' => true];
+        $this->setRequestStack(new Request(attributes: ['_route_params' => $routeParams]));
+
+        $this->assertSame($routeParams, $this->appVariable->getCurrent_Route_Parameters());
+    }
+
+    public function testGetCurrentRouteParametersWithoutAttribute()
+    {
+        $this->setRequestStack(new Request());
+
+        $this->assertSame([], $this->appVariable->getCurrent_Route_Parameters());
+    }
+
+    public function testGetCurrentRouteParametersWithRequestStackNotSet()
+    {
+        $this->expectException(\RuntimeException::class);
+        $this->appVariable->getCurrent_Route_Parameters();
+    }
+
     protected function setRequestStack($request)
     {
         $requestStackMock = $this->createMock(RequestStack::class);