From d36f8d478ab099dd8d1142858d22ba0231fe735e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9rome=20Maes?= <jem@openerp.com>
Date: Fri, 16 Jun 2017 14:09:21 +0200
Subject: [PATCH] [FIX] sale_timesheet: hide timesheet button on invoice if no
 timesheet related

---
 addons/sale_timesheet/views/account_invoice_views.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/sale_timesheet/views/account_invoice_views.xml b/addons/sale_timesheet/views/account_invoice_views.xml
index ab9ee8388f1..20e25720343 100644
--- a/addons/sale_timesheet/views/account_invoice_views.xml
+++ b/addons/sale_timesheet/views/account_invoice_views.xml
@@ -17,7 +17,7 @@
         <field name="arch" type="xml">
             <xpath expr="//label" position="before">
                 <div class="oe_button_box" name="button_box" groups="base.group_user">
-                    <button name="%(sale_timesheet.action_timesheet_from_invoice)d" type="action" class="oe_stat_button" icon="fa-calendar">
+                    <button name="%(sale_timesheet.action_timesheet_from_invoice)d" type="action" class="oe_stat_button" icon="fa-calendar" attrs="{'invisible':[('timesheet_count','=', 0)]}">
                         <field name="timesheet_count" widget="statinfo" string="Timesheets"/>
                     </button>
                 </div>