how create a new selection field with option to create another contained in this field

Question

hi to all
I want to create a new field type "selection".
there is the same example in the stock module product is the category selection list,,
how to do??
Thanks

Naresh Soni (nch) · Answer

Hello Kizayko,

Syntax for creating selection field is

selection(values, string, ...)

*values*: list of values (key-label tuples) or function returning such a list

For creating dynamic values in the selection. You can add a function like :

fields.selection(_get_selection,'myselection')

then you can define this function as:

def _get_selection(self, cr, uid, context=None):
""" Your logic to get the values """
return[(key1,value1),(key2,value2)]

Hope this helps !

Thanks,
Naresh

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