filter out invalid language values

symfony · Dec 7, 2018 · 7c15267 · 7c15267
1 parent 9e84e0f
commit 7c15267
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Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/LanguageType.php b/src/Symfony/Component/Form/Extension/Core/Type/LanguageType.php
@@ -89,11 +89,6 @@ public function loadChoicesForValues(array $values, $value = null)
             return array();
         }
 
-        // If no callable is set, values are the same as choices
-        if (null === $value) {
-            return $values;
-        }
-
         return $this->loadChoiceList($value)->getChoicesForValues($values);
     }
 

diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/LanguageTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/LanguageTypeTest.php
@@ -12,6 +12,7 @@
 namespace Symfony\Component\Form\Tests\Extension\Core\Type;
 
 use Symfony\Component\Form\ChoiceList\View\ChoiceView;
+use Symfony\Component\Form\Extension\Core\Type\LanguageType;
 use Symfony\Component\Intl\Util\IntlTestHelper;
 
 class LanguageTypeTest extends BaseTypeTest
@@ -54,4 +55,11 @@ public function testSubmitNullUsesDefaultEmptyData($emptyData = 'en', $expectedD
     {
         parent::testSubmitNullUsesDefaultEmptyData($emptyData, $expectedData);
     }
+
+    public function testInvalidChoiceValuesAreDropped()
+    {
+        $type = new LanguageType();
+
+        $this->assertSame(array(), $type->loadChoicesForValues(array('foo')));
+    }
 }