[html-formfu] More complex DBIC/FormFu interaction

[Octavian Rasnita]

Thanks for this sample. Yes, it would be helpful a doc patch.

Octavian

----- Original Message ----- 
From: "Nigel Metheringham" <nigel.metheringham at dev.intechnology.co.uk>
To: "HTML Form Creation,Rendering and Validation Framework" <html-formfu at lists.scsys.co.uk>
Sent: Wednesday, September 01, 2010 2:51 PM
Subject: Re: [html-formfu] More complex DBIC/FormFu interaction


> Just to follow up to my own message...
> 
> I won't rehash the problem, but I will present the solution in case
> anyone else is trying something similar...
> 
> The YAML form config should be changed to
>   elements:
>     - type: Checkboxgroup
>       name: bookings
>       model_config:
>         label_column: text_info
>         resultset: Booking
>         attributes:
>           order_by: start
>           prefetch: booking_type
>         condition_from_stash:
>           event: event_id
> 
> and then the following code should be added before the 
> # check and process form
> section of the code:-
>    # stash event restriction for use within form
>    $form->stash->{event_id} = $event->id;
>    $form->process;
> 
> The additional process step is needed (otherwise the value is taken 
> from when the previous process was run within the 
> Catalyst::Controller::HTML::FormFu superclass.
> 
> 
> Carl: this isn't documented, but there are tests - thankfully which
> makes it much easier to work out whats happening.  I'll see if I can
> come up with a doc patch for it.
> 
> Nigel.
> 
> --
> [ Nigel Metheringham             Nigel.Metheringham at InTechnology.com ]
> [ - Comments in this message are my own and not ITO opinion/policy - ]
> 
> 
> 
> 
> 
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