minor #13393 Update guard_authentication.rst (ThomasLandauer)

javiereguiluz · javiereguiluz · commit b0e252187afb · 2020-03-23T11:41:10.000+01:00
This PR was squashed before being merged into the 3.4 branch (closes #13393). Discussion ---------- Update guard_authentication.rst Minor Commits ------- 4fcc154 Update guard_authentication.rst
diff --git a/security/guard_authentication.rst b/security/guard_authentication.rst
@@ -174,7 +174,7 @@ This requires you to implement several methods::
     {
         /**
          * Called on every request to decide if this authenticator should be
-         * used for the request. Returning false will cause this authenticator
+         * used for the request. Returning `false` will cause this authenticator
          * to be skipped.
          */
         public function supports(Request $request)
@@ -194,7 +194,8 @@ This requires you to implement several methods::
         public function getUser($credentials, UserProviderInterface $userProvider)
         {
             if (null === $credentials) {
-                // The token header was empty, authentication fails with 401
+                // The token header was empty, authentication fails with HTTP Status
+                // Code 401 "Unauthorized"
                 return null;
             }
 
@@ -220,7 +221,7 @@ This requires you to implement several methods::
         public function onAuthenticationFailure(Request $request, AuthenticationException $exception)
         {
             $data = [
-                // you may ant to customize or obfuscate the message first
+                // you may want to customize or obfuscate the message first
                 'message' => strtr($exception->getMessageKey(), $exception->getMessageData())
 
                 // or to translate this message
