minor #49047 [Config] Fix EnumNode invalid value message (fancyweb)

chalasr · chalasr · commit 4b3391725f2f · 2023-01-21T17:50:15.000+01:00
This PR was merged into the 6.3 branch. Discussion ---------- [Config] Fix EnumNode invalid value message | Q | A | ------------- | --- | Branch? | 6.3 | Bug fix? | no | New feature? | no | Deprecations? | - | Tickets | - | License | MIT | Doc PR | - Forgot one `array_unique` in #48957 Commits ------- fd48818 [Config] Fix EnumNode invalid value message
diff --git a/src/Symfony/Component/Config/Definition/EnumNode.php b/src/Symfony/Component/Config/Definition/EnumNode.php
@@ -48,7 +48,7 @@ protected function finalizeValue(mixed $value): mixed
         $value = parent::finalizeValue($value);
 
         if (!\in_array($value, $this->values, true)) {
-            $ex = new InvalidConfigurationException(sprintf('The value %s is not allowed for path "%s". Permissible values: %s', json_encode($value), $this->getPath(), implode(', ', array_map('json_encode', $this->values))));
+            $ex = new InvalidConfigurationException(sprintf('The value %s is not allowed for path "%s". Permissible values: %s', json_encode($value), $this->getPath(), implode(', ', array_unique(array_map('json_encode', $this->values)))));
             $ex->setPath($this->getPath());
 
             throw $ex;
