[Catalyst] HTML::FormFu - how do constraints work?

[Kieren Diment]

For both of your problems, check the code at http:// 
dev.catalyst.perl.org/repos/Catalyst/trunk/examples/Tutorial/ 
Final_Tarballs_Per_Part/MyApp_Part9_FormFu.tgz


Using that code (unmodified) should tell you where you've gone  
wrong.  If it doesn't work then come back and ask again.

On 14 Jul 2008, at 11:04, kakimoto at tpg.com.au wrote:

>
> hi all
>  I have just posted out a question earlier as I could not get the
> example for Tutorial::AdvancedCRUD::FormFu to work.
>
>  I have also looked at the examples and put in the Constraint settings
> in myapp.yml file but it does not work at all.
>
>  Whilst I await for some help of you helpful folks to post  
> regarding my
> previous issue with Sqlite,
> can anyone tell me how do constraints work?
>
> This is what I am guessing (and hoping):
>
> - assume there's only an input textbox in the interface. Name =  
> customerID
> - a constraint has been set to 'Required' for the input text box.
> - user clicks on submit without typing anything into the textbox.
> - web browser returns a nice looking message saying something like, "
> Input required for field, customerID"
>
>  Is that faintly how it works?
>
> thank you
>
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