From 72d163b896faa17bfd6f2130c6e40c2a26ec69d9 Mon Sep 17 00:00:00 2001
From: melina <melina.joum@altairis.net>
Date: Thu, 20 Oct 2022 16:21:31 +0200
Subject: [PATCH] Added hidden constant and modified edit on reference

---
 htdocs/product/card.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/htdocs/product/card.php b/htdocs/product/card.php
index 8eac47207cd..8ddef85682a 100644
--- a/htdocs/product/card.php
+++ b/htdocs/product/card.php
@@ -1866,7 +1866,13 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 			print '<table class="border allwidth">';
 
 			// Ref
-			print '<tr><td class="titlefieldcreate fieldrequired">'.$langs->trans("Ref").'</td><td colspan="3"><input name="ref" class="maxwidth200" maxlength="128" value="'.dol_escape_htmltag($object->ref).'"></td></tr>';
+			if (!empty($conf->global->MAIN_PRODUCT_REF_NOT_EDITABLE)) { 
+				print '<tr><td class="titlefieldcreate fieldrequired">'.$langs->trans("Ref").'</td><td colspan="3"><input name="ref" class="maxwidth200" maxlength="128" value="'.dol_escape_htmltag($object->ref).'"readonly="true"></td></tr>';
+			}
+			else {
+				print '<tr><td class="titlefieldcreate fieldrequired">'.$langs->trans("Ref").'</td><td colspan="3"><input name="ref" class="maxwidth200" maxlength="128" value="'.dol_escape_htmltag($object->ref).'"></td></tr>';
+			}
+			
 
 			// Label
 			print '<tr><td class="fieldrequired">'.$langs->trans("Label").'</td><td colspan="3"><input name="label" class="minwidth300 maxwidth400onsmartphone" maxlength="255" value="'.dol_escape_htmltag($object->label).'"></td></tr>';