I have a related field 'region_id' that get the value from a many2one field in another class like this
class activity_summary(osv.osv):
_name = "budget.activity_summary"
_rec_name = "activity_summarycode"
_columns = {
'activity_summarycode' : fields.many2one("budget.activity_year", "Activity Summary Code", ondelete= "no action", required=True ),
'region_id' : fields.related("activity_summarycode", "mgmt_code", type="char", string = "Management Code", size=64, store = True),
}
But it's not giving the right value, instead when i save, it gives me this: browse_record(budget.org_table, 12). Why is it not returning the value? and how may i fix it?
Activity Year class
class activity_year(osv.osv):
_name = "budget.activity_year"
_description = "Activity year"
_rec_name = "activity_yearcode"
_columns = {
'activity_yearcode' : fields.char("Activity Code", size=64, required=True),
'activity_name' : fields.char("Activity Name", size=128),
'mgmt_code' : fields.many2one("budget.org_table","Management Unit Code"),
}
_sql_constraints = [
('activity_yearcode_unique', 'UNIQUE(activity_yearcode)', 'Each activity code is unique.'),
]
budget.org-table class
class org_table(osv.osv):
_name = "budget.org_table"
_rec_name = "org_code"
_columns = {
'org_code' : fields.char("Code", size=64),
'org_name' : fields.char("Name"),
}
_sql_constraints = [
('org_code_unique', 'UNIQUE(org_code)', 'Each org_table ID is unique.'),
]
In OpenERP, When you use related
field, it's give value or output based on it's type.
For example type='char'
, See other fields type.
In your case you need to use type='many2one'
for getting desire output.
try this,
class activity_summary(osv.osv):
_name = "budget.activity_summary"
_rec_name = "activity_summarycode"
_columns = {
'activity_summarycode' : fields.many2one("budget.activity_year", "Activity Summary Code", ondelete= "no action", required=True ),
'region_id' : fields.related("activity_summarycode", "mgmt_code", type="many2one", string = "Management Code", relation="budget.activity_year", size=64, store = True),
}
来源:https://stackoverflow.com/questions/23332654/related-type-field-not-showing-value