something like this?
class is_less_than:
def __init__(self,value,error_message='oops'):
self.value, self.error_messages=value, error_message
def __call__(self,value):
try:
other=datetime.datetime.strptime(self.value,'%Y-%m-%d %H:%M:
%S')
if value<other: return (value,None)
raise ValueError
except ValueError:
return (value,self.error_massage)
db.openinghours.from_time.requires=is_less_than(request.vars.to_time)
On Dec 8, 5:04 am, annet <annet.verm...@gmail.com> wrote:
> I have a table that contains opening hours. I would like to validate
> that the from_time is less than the to_time.
>
> I tried:
>
> db.openinghours.from_time.requires=db.openinghours.from_time<db.openinghours.to_time
>
> ... but that doesn't work. What is the correct syntax to implement
> this?
>
> Kind regards,
>
> Annet.
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