Thank you, Tobias, for the help. I did find out about the token and state in
the meantime. With the following Freemarker hack, I can list the submitted form
values:
[#assign formState =
ctx.request.session.getAttribute('info.magnolia.module.form.engine.FormEngine-formState-'
+ ctx['mgnlFormToken'])]
Values:
[#assign keys = formState.getValues()?keys /]
[#list keys as key]
- ${key} = ${formState.getValues()[key]}<br />
[/#list]
The funny thing now is, that this will give me something like:
- key = value__value
Does anyone know what that "value__value" is all about?
Thanks!
-will
On 11.03.2011, at 14:30, Tobias Mattsson wrote:
>
> Hi Will,
>
> The submitted values are kept in session keyed with a special token. The
> token is passed as a request parameter each time so you can see it as a
> hidden input in forms and directly in the address bar.
>
> The object held in session is FormState [1], it has a method called
> getValues() to access the collected values.
>
> There's a utility class called FormStateUtil that has two methods that you
> should find useful. getFormStateToken() returns the token (the request
> parameter) for the current request and getFormState(String formStateToken)
> returns the FormState object.
>
> [1]
> http://svn.magnolia-cms.com/svn/community/modules/magnolia-module-form/trunk/src/main/java/info/magnolia/module/form/engine/FormState.java
> [2]
> http://svn.magnolia-cms.com/svn/community/modules/magnolia-module-form/trunk/src/main/java/info/magnolia/module/form/engine/FormStateUtil.java
>
> Cheers,
> Tobias
>
> On Mar 11, 2011, at 10:27 AM, Will Scheidegger wrote:
>
>>
>> Dear Magnolians
>>
>> Yesterday I gave the multi-step forms the first try and I was surprised at
>> how easy it was to set one up (thanks to the video). But from the
>> documentation I could not tell how to access the form values submitted in
>> the previous steps. I would like to display a "preview" page as a last step
>> before final submitting of the form.
>>
>> Is there a session object one can access?
>>
>> Thanks!
>> -will
>>
>>
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