An interface should be implemented

symfony · Jan 27, 2014 · ea5531b · ea5531b
1 parent 064c740
commit ea5531b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cookbook/security/api_key_authentication.rst b/cookbook/security/api_key_authentication.rst
@@ -145,7 +145,7 @@ The ``$userProvider`` might look something like this::
     use Symfony\Component\Security\Core\User\UserInterface;
     use Symfony\Component\Security\Core\Exception\UnsupportedUserException;
 
-    class ApiKeyUserProvider extends UserProviderInterface
+    class ApiKeyUserProvider implements UserProviderInterface
     {
         public function getUsernameForApiKey($apiKey)
         {