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How to set a default value on many2many tags.

By
Nissan Pagotaisidro
on 11/10/15, 12:30 AM 1,508 views

Hello! How to set a custom or default values on a m2m tag widget?

for example:

In a tax types field, there are 3 types, "income", "value" and "excise"

i want that 3 to be the default value and there is no edit or create.


please help thanks! 

Hello! thank you for fast reply. Sorry noob here but I don't understand what does def get_taxes do. Can you explain it to me please? and i want my field to like a combo box but in a m2m tag form/widget

Nissan Pagotaisidro
on 11/10/15, 5:17 AM

get_taxes method will be called when you are creating a record. This method will return the IDs of those taxes which are of given type.

Serpent Consulting Services Pvt. Ltd.
on 11/10/15, 5:21 AM
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Serpent Consulting Services Pvt. Ltd.

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Serpent Consulting Services Pvt. Ltd.
On 11/10/15, 1:24 AM

Hello Nissan,

You can call a method in default and can set the taxes by searching the records.

Ex:

@api.model
def get_taxes(self):
return self.env['my.tax.tax'].search([('type', 'in', ['income', 'value', 'excise'])]).ids

my_taxes = fields.Many2many(default=get_taxes, ...)

Hope this help you.

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Asked: 11/10/15, 12:30 AM
Seen: 1508 times
Last updated: 11/10/15, 5:21 AM