X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FRender%2FFriendicaSmarty.php;h=1df1ffe4a8a09d9d90e1ad104c58ded6c845777c;hb=d971a2cc5c11f0ef7ef857cad1c66005d67f4923;hp=13ff6234e26dbdd754b99c1482d893228e1f5f86;hpb=63e1ad7dba93187286ec9852c7321a38e3e8a9b2;p=friendica.git

diff --git a/src/Render/FriendicaSmarty.php b/src/Render/FriendicaSmarty.php
index 13ff6234e2..1df1ffe4a8 100644
--- a/src/Render/FriendicaSmarty.php
+++ b/src/Render/FriendicaSmarty.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2022, the Friendica project
+ * @copyright Copyright (C) 2010-2023, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -46,13 +46,17 @@ class FriendicaSmarty extends Smarty
 
 		$template_dirs = $template_dirs + ['base' => 'view/' . self::SMARTY3_TEMPLATE_FOLDER . '/'];
 		$this->setTemplateDir($template_dirs);
-		
+
 		$work_dir = rtrim($work_dir, '/');
 
 		$this->setCompileDir($work_dir . '/compiled');
 		$this->setConfigDir($work_dir . '/');
 		$this->setCacheDir($work_dir . '/');
 
+		$this->registerPlugin('modifier', 'is_string', function ($value) {
+			return is_string($value);
+		});
+
 		/*
 		 * Enable sub-directory splitting for reducing directory descriptor
 		 * size. The default behavior is to put all compiled/cached files into