Fix salesagility#10425 - Value of "currency_id" in custom table chang…

…es from NULL to an empty string when saving

modules/DynamicFields/DynamicField.php

@@ -5,7 +5,7 @@
  * SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.
  *
  * SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd.
- * Copyright (C) 2011 - 2018 SalesAgility Ltd.
+ * Copyright (C) 2011 - 2024 SalesAgility Ltd.
  *
  * This program is free software; you can redistribute it and/or modify it under
  * the terms of the GNU Affero General Public License version 3 as published by the
@@ -453,7 +453,9 @@ public function save($isUpdate)
                 if (isset($this->bean->$name)) {
                     $quote = "'";
 
-                    if (in_array($field['type'], array('int', 'float', 'double', 'uint', 'ulong', 'long', 'short', 'tinyint', 'currency', 'decimal'))) {
+                    if (in_array($field['type'], [
+                        'int', 'float', 'double', 'uint', 'ulong', 'long', 'short', 'tinyint', 'currency', 'currency_id', 'decimal',
+                        ])) {
                         $quote = '';
                         if (!isset($this->bean->$name) || !is_numeric($this->bean->$name)) {
                             if (!empty($field['required'])) {