Cédric Krier
fc66c17eb0
If the record is unsaved and the getter is based on on_change_with, we can call the getter to compute the value. This value must not be stored in the cache as it may change prior to saving. issue4193 issue9263 review317291002
33 lines
926 B
Python
33 lines
926 B
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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from trytond.model import ModelSQL, fields
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from trytond.pool import Pool
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class FunctionAccessor(ModelSQL):
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"Function Accessor"
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__name__ = 'test.function.accessor'
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target = fields.Many2One('test.function.accessor.target', "Target")
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function = fields.Function(
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fields.Many2One('test.function.accessor.target', "Function"),
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'on_change_with_function')
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@fields.depends('target')
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def on_change_with_function(self, name=None):
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if self.target:
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return self.target.id
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class FunctionAccessorTarget(ModelSQL):
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"Function Accessor Target"
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__name__ = 'test.function.accessor.target'
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def register(module):
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Pool.register(
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FunctionAccessor,
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FunctionAccessorTarget,
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module=module, type_='model')
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