From 96c062bb4716149353865cfb986edaeea1d14050 Mon Sep 17 00:00:00 2001
From: Ben Thomson <git@alfreido.com>
Date: Fri, 13 Mar 2020 09:03:18 +0800
Subject: [PATCH] Allow dot-notation for specifying external parameters for a
 component (#4978)

---
 modules/cms/classes/Controller.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/cms/classes/Controller.php b/modules/cms/classes/Controller.php
index 77237ed13..9bcdc77bd 100644
--- a/modules/cms/classes/Controller.php
+++ b/modules/cms/classes/Controller.php
@@ -1538,7 +1538,7 @@ class Controller
                     $newPropertyValue = $routerParameters[$routeParamName] ?? null;
                 }
                 else {
-                    $newPropertyValue = $parameters[$paramName] ?? null;
+                    $newPropertyValue = array_get($parameters, $paramName, null);
                 }
 
                 $component->setProperty($propertyName, $newPropertyValue);