[TwigBridge] Add AppVariable::getEnabledLocales() to retrieve the e…

…nabled locales
symfony · May 15, 2023 · f4f39d2 · f4f39d2
1 parent eb3e308
commit f4f39d2
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Showing 4 changed files with 35 additions and 0 deletions.
diff --git a/src/Symfony/Bridge/Twig/AppVariable.php b/src/Symfony/Bridge/Twig/AppVariable.php
@@ -31,6 +31,7 @@ class AppVariable
     private string $environment;
     private bool $debug;
     private LocaleSwitcher $localeSwitcher;
+    private array $enabledLocales;
 
     /**
      * @return void
@@ -69,6 +70,11 @@ public function setLocaleSwitcher(LocaleSwitcher $localeSwitcher): void
         $this->localeSwitcher = $localeSwitcher;
     }
 
+    public function setEnabledLocales(array $enabledLocales): void
+    {
+        $this->enabledLocales = $enabledLocales;
+    }
+
     /**
      * Returns the current token.
      *
@@ -155,6 +161,15 @@ public function getLocale(): string
         return $this->localeSwitcher->getLocale();
     }
 
+    public function getEnabled_locales(): array
+    {
+        if (!isset($this->enabledLocales)) {
+            throw new \RuntimeException('The "app.enabled_locales" variable is not available.');
+        }
+
+        return $this->enabledLocales;
+    }
+
     /**
      * Returns some or all the existing flash messages:
      *  * getFlashes() returns all the flash messages

diff --git a/src/Symfony/Bridge/Twig/CHANGELOG.md b/src/Symfony/Bridge/Twig/CHANGELOG.md
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+6.4
+---
+
+ * Add `AppVariable::getEnabledLocales()` to retrieve the enabled locales
+
 6.3
 ---
 

diff --git a/src/Symfony/Bridge/Twig/Tests/AppVariableTest.php b/src/Symfony/Bridge/Twig/Tests/AppVariableTest.php
@@ -115,6 +115,13 @@ public function testGetLocale()
         self::assertEquals('fr', $this->appVariable->getLocale());
     }
 
+    public function testGetEnabledLocales()
+    {
+        $this->appVariable->setEnabledLocales(['en', 'fr']);
+
+        self::assertSame(['en', 'fr'], $this->appVariable->getEnabled_locales());
+    }
+
     public function testGetTokenWithNoToken()
     {
         $tokenStorage = $this->createMock(TokenStorageInterface::class);
@@ -174,6 +181,13 @@ public function testGetLocaleWithLocaleSwitcherNotSet()
         $this->appVariable->getLocale();
     }
 
+    public function testGetEnabledLocalesWithEnabledLocalesNotSet()
+    {
+        $this->expectException(\RuntimeException::class);
+        $this->expectExceptionMessage('The "app.enabled_locales" variable is not available.');
+        $this->appVariable->getEnabled_locales();
+    }
+
     public function testGetFlashesWithNoRequest()
     {
         $this->setRequestStack(null);

diff --git a/src/Symfony/Bundle/TwigBundle/Resources/config/twig.php b/src/Symfony/Bundle/TwigBundle/Resources/config/twig.php
@@ -77,6 +77,7 @@
             ->call('setTokenStorage', [service('security.token_storage')->ignoreOnInvalid()])
             ->call('setRequestStack', [service('request_stack')->ignoreOnInvalid()])
             ->call('setLocaleSwitcher', [service('translation.locale_switcher')->ignoreOnInvalid()])
+            ->call('setEnabledLocales', [param('kernel.enabled_locales')])
 
         ->set('twig.template_iterator', TemplateIterator::class)
             ->args([service('kernel'), abstract_arg('Twig paths'), param('twig.default_path'), abstract_arg('File name pattern')])