python - ODOO Selection - Hide some option on certain conditions

Question

I have a customer_type selection field in xml file but i need to hide 2 out of 4 selections that depends on condition.

So far this is my code in python

res_partner.py

customer_type = fields.Selection([
        ('cash_customer','Cash Customer'),
        ('credit_customer','Credit Customer'),
        ('cash_customer_vendor','Cash Customer and Vendor'),
        ('credit_customer_vendor','Credit Customer and Vendor')],
        string="Customer Type" )

res_partner.xml

<field name="customer_type" 
       attrs="{'required': 
       [('customer_tick', '=', True)],
       'invisible': [('customer_tick', '!=', True)]}"/>

My condition is

vendor_state = 'vendor'

question from:https://stackoverflow.com/questions/65617589/odoo-selection-hide-some-option-on-certain-conditions

Answer 1

Andrywin Maquinto

Instead of add the key, value in the field try to add with the method.

customer_type = fields.Selection(selection="_get_customer_type", string="Customer Type")

def _get_customer_type(self):
    if self: # your codnition to check
        return [('cash_customer', 'Cash Customer'), ('credit_customer', 'Credit Customer'),
                ('cash_customer_vendor', 'Cash Customer and Vendor'),
                ('credit_customer_vendor', 'Credit Customer and Vendor')]
    else:
        return [('cash_customer', 'Cash Customer'), ('credit_customer', 'Credit Customer')]