From 571b061adc9e0eab1ee4866c2402c9f2cc5e75f6 Mon Sep 17 00:00:00 2001
From: azett <githubregistrierung@azett.com>
Date: Sat, 17 Dec 2022 20:47:24 +0100
Subject: [PATCH] PHP functions used as modifier must be registered as modifier
 explicitly as of Smarty 4.3 - fixed.

---
 contact.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/contact.php b/contact.php
index 544addf..75f0752 100755
--- a/contact.php
+++ b/contact.php
@@ -119,6 +119,10 @@ function contact_form() {
 function contact_main() {
 	global $smarty;
 
+	// Initialize modifier functions
+	$smarty->registerPlugin('modifier', 'stripslashes', 'stripslashes');
+	$smarty->registerPlugin('modifier', 'wp_specialchars', 'wp_specialchars');
+
 	$lang = lang_load('contact');
 
 	$smarty->assign('subject', $lang ['contact'] ['head']);