<?xml version="1.0"?> <!-- Copyright (C) 2004-Today Apertoso NV (<http://www.apertoso.be>) Copyright (C) 2016-Today La Louve (<http://www.lalouve.net/>) @author: Jos DE GRAEVE (<Jos.DeGraeve@apertoso.be>) @author: Sylvain LE GAL (https://twitter.com/legalsylvain) The licence is in the file __openerp__.py --> <odoo> <record model="ir.ui.view" id="view_pos_order_form"> <field name="model">pos.order</field> <field name="inherit_id" ref="point_of_sale.view_pos_pos_form"/> <field name="arch" type="xml"> <xpath expr="//sheet" position="inside"> <field name="require_customer" invisible="1"/> </xpath> <xpath expr="//field[@name='partner_id']" position="attributes"> <attribute name="attrs">{'readonly': [('state','=','invoiced')], 'required': [('require_customer','=',True)]}</attribute> </xpath> </field> </record> </odoo>