Hello Carl,
Thank-you for responding.
How would this work with multi-valued selects? Can default_values()
still be used to show which items are selected by default, or would
default_values have to be avoided altogether for multi-value selects?
On Fri, Nov 4, 2011 at 2:48 PM, Carl Franks <fireart...@gmail.com> wrote:
> On 4 November 2011 17:41, J. Bobby Lopez <bobby.lo...@gmail.com> wrote:
>> Hello,
>>
>> I'm trying to understand the data-structure required to populate a
>> form with 'select' element values (options).
>>
>> When I dump (Data::Dumper) the FormFu object, I see that the structure
>> looks similar to the following:
>>
>>
>> 'name' => 'EmailDL',
>>
>> '_options' => [
>>
>> {
>>
>> 'label_attributes' => {},
>>
>> 'value' => 'm',
>>
>> 'container_attributes' => {},
>>
>> 'label' => 'Male',
>>
>> 'attributes' => {}
>>
>> },
>>
>> {
>>
>> 'label_attributes' => {},
>>
>> 'value' => 'f',
>>
>> 'container_attributes' => {},
>>
>> 'label' => 'Female',
>>
>> 'attributes' => {}
>>
>> }
>>
>> ],
>>
>> Seeing this, I figured that the way to structure $form_input (being
>> that $form_input = \%cgivars) would be something like the following:
>>
>> 'Firstname' => 'Faisal',
>> 'EmailDL' => [
>> {
>> 'value' => 'myvalue',
>> 'label' => 'mylabel'
>> }
>> ],
>>
>> However this doesn't seem to work. I've found that structuring
>> $form_input correctly, and then issuing a
>> $fu->default_values($form_input) to be simple and effective, except in
>> this instance when I'm trying to include the select/options
>> sub-structure.
>>
>> So the question is: How should I structure 'EmailDL' above to
>> correctly populate 'select' options when doing
>> $fu->default_values($form_input) or $fu->process($form_input) ?
>
> Hi,
> You can't use default_values() to populate a Select element.
> You need to use options() or values().
> You can then call default_values() to state which select item will be
> selected by default when the form is first displayed.
>
> See these docs:
> http://search.cpan.org/~perler/HTML-FormFu-0.09005/lib/HTML/FormFu/Role/Element/Group.pm#options
> http://search.cpan.org/~perler/HTML-FormFu-0.09005/lib/HTML/FormFu/Role/Element/Group.pm#values
> http://search.cpan.org/~perler/HTML-FormFu-0.09005/lib/HTML/FormFu.pm#default_values
>
> Hope this helps,
> Carl
>
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>
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