From 8edb26ba8135cae8b9b3beede09d33e86177b8a0 Mon Sep 17 00:00:00 2001
From: Arlen Johnson <arlen@sphericalcowgroup.com>
Date: Tue, 7 Feb 2023 14:00:00 -0500
Subject: [PATCH] Fix "Using $this when not in object context" error in
 StringUtilities.php (NOJIRA)

---
 app/src/Lib/Util/StringUtilities.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/Lib/Util/StringUtilities.php b/app/src/Lib/Util/StringUtilities.php
index 51a8e9c96..c7056b827 100644
--- a/app/src/Lib/Util/StringUtilities.php
+++ b/app/src/Lib/Util/StringUtilities.php
@@ -46,7 +46,7 @@ class StringUtilities {
   public static function columnKey($modelsName, $c, $tz=null, $useCustomClMdlLabel=false): string {
     if(strpos($c, "_id", strlen($c)-3)) {
       // Key is of the form field_id, use .ct label instead
-      $k = $this->foreignKeyToClassName($c);
+      $k = self::foreignKeyToClassName($c);
 
       return __d('controller', $k, [1]);
     }