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allow 0 to be an id, thanks Paolo

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mdipierro
2018-12-09 18:53:45 -08:00
parent 4b587c45df
commit 3ee6ddb081
1 changed files with 2 additions and 15 deletions
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gluon/sqlhtml.py
+2 -15
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@@ -1912,23 +1912,10 @@ class SQLFORM(FORM):
fields[fieldname] = [safe_int( fields[fieldname] = [safe_int(
x) for x in (value and [value] or [])] x) for x in (value and [value] or [])]
elif field.type == 'integer': elif field.type == 'integer':
if value is not None: fields[fieldname] = safe_int(value, None)
fields[fieldname] = safe_int(value)
elif field.type.startswith('reference'): elif field.type.startswith('reference'):
## Avoid "constraint violation" exception when you have a
## optional reference field without the dropdown in form. I.e.,
## a field with code to be typed, in a data-entry form.
##
## When your reference field doesn't have IS_EMPTY_OR()
## validator, "value" will come here as a string. So,
## safe_int() will return 0. In this case, insert will raise
## the constraint violation because there's no id=0 in
## referenced table.
if isinstance(self.table, Table) and not keyed: if isinstance(self.table, Table) and not keyed:
if not value: fields[fieldname] = safe_int(value, None)
fields[fieldname] = None
else:
fields[fieldname] = safe_int(value)
elif field.type == 'double': elif field.type == 'double':
if value is not None: if value is not None:
fields[fieldname] = safe_float(value) fields[fieldname] = safe_float(value)