You can either use an onvalidation function or do something like:
Field('end1', requires=IS_NOT_EMPTY() if request.post_vars.start1 else
None)
Anthony
On Monday, December 1, 2014 8:27:30 AM UTC-5, Yebach wrote:
>
> Hello
>
> I have a SQLFORM.grid and I have to raise error for user if he inserts
> value into one field and not another.
>
> Example
>
> start 1 10:00
> end 1 12:00 - has to show error if field is empty -
>
> start 2 16:00 - not necessary to be inserted
> end 2 20:00 - has to show error if start 2 is not empty
>
> What would be the best solution?
>
> Thank you
>
>
>
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