From 6f9305cb589185cdf2776d8dee357f7553a05f83 Mon Sep 17 00:00:00 2001
From: Alexandre SPANGARO <aspangaro.dolibarr@gmail.com>
Date: Mon, 29 Aug 2022 05:18:15 +0200
Subject: [PATCH] PHP8 Warning

---
 htdocs/accountancy/admin/categories.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/htdocs/accountancy/admin/categories.php b/htdocs/accountancy/admin/categories.php
index 39aa21f2d63..68d4c03e0a6 100644
--- a/htdocs/accountancy/admin/categories.php
+++ b/htdocs/accountancy/admin/categories.php
@@ -1,6 +1,6 @@
 <?php
-/* Copyright (C) 2016		Jamal Elbaz			<jamelbaz@gmail.pro>
- * Copyright (C) 2017		Alexandre Spangaro	<aspangaro@open-dsi.fr>
+/* Copyright (C) 2016       Jamal Elbaz         <jamelbaz@gmail.pro>
+ * Copyright (C) 2017-2022  Alexandre Spangaro  <aspangaro@open-dsi.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -124,7 +124,8 @@ if (!empty($cat_id)) {
 
 	$arraykeyvalue = array();
 	foreach ($accountingcategory->lines_cptbk as $key => $val) {
-		$arraykeyvalue[length_accountg($val->numero_compte)] = length_accountg($val->numero_compte).' ('.$val->label_compte.($val->doc_ref ? ' '.$val->doc_ref : '').')';
+		$doc_ref = !empty($val->doc_ref) ? $val->doc_ref : '';
+		$arraykeyvalue[length_accountg($val->numero_compte)] = length_accountg($val->numero_compte) . ' - ' . $val->label_compte . $doc_ref;
 	}
 
 	if (is_array($accountingcategory->lines_cptbk) && count($accountingcategory->lines_cptbk) > 0) {