Glauco ha scritto:
> Whats the best solution for validate a RepeatingFieldSet?
>
from turbogears.validators import Schema, ForEach, String, Int
from turbogears.widgets import WidgetsList, RepeatingFieldSet, TextField
Say you have a repetition of
class MyFormFields(WidgetsList):
stuff = RepeatingFieldSet(
fields = [
TextField('first'),
TextField('second')
]
)
You can validate each repetition separately, with a subclass of Schema:
class RepetitionSchema(Schema):
first = String
second = Int(not_empty=True)
chained_validators = [ .... a list FormValidator instances, if
any... ]
Then, as the main validator for the whole form:
class MyFormSchema(Schema):
stuff = ForEach( RepetitionSchema()) )
that's all!
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