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I am using V8 and I would like to read the value of a selection field from another form, normally which types should I use ? field.related or field.many2one or both of them.
The original model is "product.template" , I would like to know the value of the field "type" which is a selection field in the model.
the other model is "product.supplierinfo", It already contains a field which is defined as follows:
'product_tmpl_id' : fields.many2one('product.template', 'Product Template', required=True, ondelete='cascade', select=True, oldname='product_id'),
I extended this model to add a new field which will hold the value of the selection field in product using the incoming code:
product_type = fields.Selection(related='product_tmpl_id.type',store=True)
But when I open the form I don't find the selected type value, I just find the selection drop-down menu without selected option.
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|Asked: 11/2/16, 10:48 AM|
|Seen: 200 times|
|Last updated: 11/3/16, 3:11 AM|