I'm trying to add a custom filter for a state, basically I just needed to edit the string of an already existing filter. So I made this XML part but I can't quite figure out what I'm doing wrong here:
<record id="sale_order_list_select" model="ir.ui.view">
<field name="name">sale.order.list.select</field>
<field name="model">sale.order</field>
<field name="inherit_id" ref="base.view_sales_order_filter"/>
<field name="arch" type="xml">
<search position="inside">
<filter icon="terp-dolar_ok!" string="WON" domain="[('state','=','manual')]"
help="Sales Order ready to be invoiced"/>
</search>
</field>
</record>
New example:
<record id="sale_order_list_select" model="ir.ui.view">
<field name="name">sale.order.list.select</field>
<field name="model">sale.order</field>
<field name="inherit_id" ref="sale.view_sales_order_filter"/>
<field name="arch" type="xml">
<filter string="To Invoice" position="attributes">
<attribute name="string">WON</attribute>
</filter>
<filter string="Done" position="attributes">
<attribute name="string">LOST</attribute>
<attribute name="domain">[('state','=','cancel' )]</attribute>
</filter>
<filter string="Sales" position="attributes">
<attribute name="string">HOLD</attribute>
</filter>
</field>
</record>