From 5038c09d287dabe8fb20e092d16eae156ccb0522 Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Wed, 18 Jan 2023 20:42:36 -0800
Subject: [PATCH] Smarty {ts} -- For extensions, use fallback similar to
 E::ts() and JS ts()

---
 CRM/Core/Smarty/plugins/block.ts.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CRM/Core/Smarty/plugins/block.ts.php b/CRM/Core/Smarty/plugins/block.ts.php
index f3cbd36fe9..6c1faeffd0 100644
--- a/CRM/Core/Smarty/plugins/block.ts.php
+++ b/CRM/Core/Smarty/plugins/block.ts.php
@@ -34,8 +34,8 @@
  *   the string, translated by gettext
  */
 function smarty_block_ts($params, $text, &$smarty) {
-  if (!isset($params['domain'])) {
-    $params['domain'] = $smarty->get_template_vars('extensionKey');
+  if (!isset($params['domain']) && $extensionKey = $smarty->get_template_vars('extensionKey')) {
+    $params['domain'] = is_array($extensionKey) ? $extensionKey : [$extensionKey, NULL];
   }
   return ts($text, $params);
 }
-- 
2.25.1