From 29a830f28694733a997b3095aecc8b192f7b7187 Mon Sep 17 00:00:00 2001
From: Joe <unknown>
Date: Mon, 5 May 2014 16:19:26 +0200
Subject: [PATCH] Allow changing urrency on customer/supplier as long as no
 transactions exist.

---
 purchasing/manage/suppliers.php | 3 ++-
 sales/manage/customers.php      | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/purchasing/manage/suppliers.php b/purchasing/manage/suppliers.php
index 35ba173d..e5da178a 100644
--- a/purchasing/manage/suppliers.php
+++ b/purchasing/manage/suppliers.php
@@ -93,7 +93,8 @@ function supplier_settings(&$supplier_id)
 
 	text_row(_("GSTNo:"), 'gst_no', null, 42, 40);
 	link_row(_("Website:"), 'website', null, 35, 55);
-	if ($supplier_id && !is_new_supplier($supplier_id)) 
+	if ($supplier_id && !is_new_supplier($supplier_id) && (key_in_foreign_table($_POST['supplier_id'], 'supp_trans', 'supplier_id') ||
+		key_in_foreign_table($_POST['supplier_id'], 'purch_orders', 'supplier_id'))) 
 	{
 		label_row(_("Supplier's Currency:"), $_POST['curr_code']);
 		hidden('curr_code', $_POST['curr_code']);
diff --git a/sales/manage/customers.php b/sales/manage/customers.php
index 93768344..f76e1cd9 100644
--- a/sales/manage/customers.php
+++ b/sales/manage/customers.php
@@ -236,7 +236,8 @@ function customer_settings($selected_id)
 	text_row(_("GSTNo:"), 'tax_id', null, 40, 40);
 
 
-	if (!$selected_id || is_new_customer($selected_id)) 
+	if (!$selected_id || is_new_customer($selected_id) || (!key_in_foreign_table($selected_id, 'debtor_trans', 'debtor_no') &&
+		!key_in_foreign_table($selected_id, 'sales_orders', 'debtor_no'))) 
 	{
 		currencies_list_row(_("Customer's Currency:"), 'curr_code', $_POST['curr_code']);
 	} 
-- 
2.30.2