From a372e9978bef37db2cdf85a5e77ee5c0b9cfee8c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20FRANCE?=
 <frederic34@users.noreply.github.com>
Date: Wed, 24 Jun 2026 17:52:04 +0200
Subject: [PATCH] avoid warnings in admin printing

---
 htdocs/printing/admin/printing.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/htdocs/printing/admin/printing.php b/htdocs/printing/admin/printing.php
index 0c0a003ea18..4c808e4a6ea 100644
--- a/htdocs/printing/admin/printing.php
+++ b/htdocs/printing/admin/printing.php
@@ -1,6 +1,6 @@
 <?php
 /* Copyright (C) 2013-2016  Laurent Destailleur     <eldy@users.sourceforge.net>
- * Copyright (C) 2014-2024	Frédéric France         <frederic.france@free.fr>
+ * Copyright (C) 2014-2026	Frédéric France         <frederic.france@free.fr>
  * Copyright (C) 2024-2026	MDW						<mdeweerd@users.noreply.github.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -174,7 +174,7 @@ if ($mode == 'setup' && $user->admin) {
 				case "text":
 				case "password":
 					print '<tr class="oddeven">';
-					print '<td'.($key['required'] ? ' class=required' : '').'>'.$langs->trans($key['varname']).'</td>';
+					print '<td'.(!empty($key['required']) ? ' class=required' : '').'>'.$langs->trans($key['varname']).'</td>';
 					print '<td><input class="width100" type="'.(empty($key['type']) ? 'text' : $key['type']).'" name="setupdriver['.$i.'][value]" value="'.getDolGlobalString($key['varname']).'"';
 					print isset($key['moreattributes']) ? ' '.$key['moreattributes'] : '';
 					print '><input type="hidden" name="setupdriver['.$i.'][varname]" value="'.$key['varname'].'"></td>';
@@ -183,7 +183,7 @@ if ($mode == 'setup' && $user->admin) {
 					break;
 				case "checkbox":
 					print '<tr class="oddeven">';
-					print '<td'.($key['required'] ? ' class=required' : '').'>'.$langs->trans($key['varname']).'</td>';
+					print '<td'.(!empty($key['required']) ? ' class=required' : '').'>'.$langs->trans($key['varname']).'</td>';
 					print '<td><input class="width100" type="'.(empty($key['type']) ? 'text' : $key['type']).'" name="setupdriver['.$i.'][value]" value="1" '.((getDolGlobalInt($key['varname'])) ? 'checked' : '');
 					print isset($key['moreattributes']) ? ' '.$key['moreattributes'] : '';
 					print '><input type="hidden" name="setupdriver['.$i.'][varname]" value="'.$key['varname'].'"></td>';
@@ -192,7 +192,7 @@ if ($mode == 'setup' && $user->admin) {
 					break;
 				case "info":    // Google Api setup or Google OAuth Token
 					print '<tr class="oddeven">';
-					print '<td'.($key['required'] ? ' class=required' : '').'>';
+					print '<td'.(!empty($key['required']) ? ' class=required' : '').'>';
 					if ($key['varname'] == 'PRINTGCP_TOKEN_ACCESS') {
 						print $langs->trans("IsTokenGenerated");
 					} else {