From 64ad6d1674f8b84bb38cb6ca2dd193c3ae8bb540 Mon Sep 17 00:00:00 2001
From: qsm-odoo <qsm@odoo.com>
Date: Mon, 4 Jan 2016 10:14:40 +0100
Subject: [PATCH] [FIX] web: o2m view manager header

Revert commits b3f3c67eea0168235cec5c4246f9720286ced7dc and a40d48378d22309e53e6d38000d543de1d2f7a78 forward ported from
8.0. In 8.0 these commits removed dead code but it is actually useful
in saas-6.
---
 addons/web/static/src/js/view_form.js | 1 +
 addons/web/static/src/xml/base.xml    | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/addons/web/static/src/js/view_form.js b/addons/web/static/src/js/view_form.js
index 5786f6470b3..a51ce7eee35 100644
--- a/addons/web/static/src/js/view_form.js
+++ b/addons/web/static/src/js/view_form.js
@@ -4363,6 +4363,7 @@ instance.web.form.FieldOne2Many = instance.web.form.AbstractField.extend({
 });
 
 instance.web.form.One2ManyViewManager = instance.web.ViewManager.extend({
+    template: 'One2Many.viewmanager',
     init: function(parent, dataset, views, flags) {
         this._super(parent, dataset, views, _.extend({}, flags, {$sidebar: false}));
         this.registry = instance.web.views.extend({
diff --git a/addons/web/static/src/xml/base.xml b/addons/web/static/src/xml/base.xml
index 6f7e88aa34f..39173add5c6 100644
--- a/addons/web/static/src/xml/base.xml
+++ b/addons/web/static/src/xml/base.xml
@@ -1589,6 +1589,12 @@
         </t>
     </a>
 </t>
+
+<t t-name="One2Many.viewmanager" t-extend="ViewManager">
+    <t t-jquery=".oe-view-manager-header">
+        this.attr('t-if', 'widget.view_order.length != 1');
+    </t>
+</t>
 <t t-name="One2Many.formview" t-extend="FormView">
     <t t-jquery=".oe_form_buttons" t-operation="inner">
         <button type="button" class="oe_button oe_form_button_create">Add</button>