From 666b4094b47f212b0130bcf10d3f86036e4e34ed Mon Sep 17 00:00:00 2001
From: Guy Sartorelli <36352093+GuySartorelli@users.noreply.github.com>
Date: Thu, 17 Oct 2024 17:15:24 +1300
Subject: [PATCH] API Improve type safety for Controller::join_links() (#11426)

---
 src/Control/Controller.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Control/Controller.php b/src/Control/Controller.php
index d1abe672f..564457b0e 100644
--- a/src/Control/Controller.php
+++ b/src/Control/Controller.php
@@ -627,9 +627,8 @@ class Controller extends RequestHandler implements TemplateGlobalProvider
      * Caution: All parameters are expected to be URI-encoded already.
      *
      * @param string|array $arg One or more link segments, or list of link segments as an array
-     * @return string
      */
-    public static function join_links($arg = null)
+    public static function join_links($arg = null): string
     {
         if (func_num_args() === 1 && is_array($arg)) {
             $args = $arg;