An interface should be implemented

robinvdvleuten · robinvdvleuten · commit ea5531b4f9b1 · 2014-01-27T15:11:28.000+01:00
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)
         {

Original file line number	Diff line number	Diff line change
@@ -145,7 +145,7 @@ The ``$userProvider`` might look something like this::
`145`	`145`	`use Symfony\Component\Security\Core\User\UserInterface;`
`146`	`146`	`use Symfony\Component\Security\Core\Exception\UnsupportedUserException;`
`147`	`147`
`148`		`- class ApiKeyUserProvider extends UserProviderInterface`
	`148`	`+ class ApiKeyUserProvider implements UserProviderInterface`
`149`	`149`	`{`
`150`	`150`	`public function getUsernameForApiKey($apiKey)`
`151`	`151`	`{`