Re: [dfv] Data::FormValidator::Constraints::Upload

[Jiří P. <ji...@ge...>]

On 21.2.2011 15:45, Mark Stosberg wrote:
> On 02/20/2011 02:38 PM, Jiří Pavlovský wrote:
>> Hello,
>>
>> I want to use Data::FormValidator::Constraints::Upload to validate photo
>> upload. I want to check the image type and optionally (based on other
>> parameter) its dimensions).
>> I'm not quite sure what is the best way to handle the optional
>> conditional constraint.
>> What I did was to store the constraint subroutines returned by the
>> appropriate methods in a variable and wrote my own constrain methods.
>> I'm just not sure whether it is the best approach.
> This looks Ok.
>
> If you want to have two constraints only have one be evaluated if the
> first one passes, than you might use make_and_constraint() from the
> ConstraintFactory module.
>
Thanks!