<field name='model'>lunch.order</field>
<field name='arch' type='xml'>
<search string="lunch orders">
<field name='model'>lunch.order</field>
<field name='arch' type='xml'>
<search string="lunch orders">
+ <field name="user_id"/>
<field name="date"/>
<field name="order_line_ids"/>
<filter name='is_mine' string="My Orders" domain="[('user_id','=',uid)]"/>
<field name="date"/>
<field name="order_line_ids"/>
<filter name='is_mine' string="My Orders" domain="[('user_id','=',uid)]"/>