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Manoj

I have a many2many field in purchase_order_line, i want to make to make that field as readonly on  purchase state only

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Mily Shajan
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Hi

You can use attribute as readonly for make it as readonly 

Try with following code


    
<record id="purchase_orderline_form" model="ir.ui.view">
    <field name="name">sale.orderline.form</field>
    <field name="model">purchase.order</field>
    <field name="inherit_id" ref="purchase.purchase_order_form"/>
    <field name="arch" type="xml">
        <xpath expr="//notebook/page[@name='products']/field[@name='order_line']/tree/field[@name='name']"
               position="before">
            <field name="product_ids" optional="hide" string="Discount" widget="many2many_tags"
                   attrs="{'readonly':[('state','=','draft')]}"
            />
        </xpath>

    </field>
</record>


where product_ids is the many2many field


Regards

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Cybrosys Techno Solutions Pvt.Ltd
Best Answer

Hi,

Python and an XML file can be used to make fields read-only based on states.

Using Python:

We can add attributes to the field which need to be hidden.

field_name = fields.field_type( string = ‘Field Name’, states={‘draft’ : [(‘readonly’, True)]})

Using XML:

We can use attrs to make the field read-only

<field name="field_name" string="Field Name" widget="many2many_tags" attrs="{'readonly':[('state','=','draft')]}"/>


Regards

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