If I want to save the B's which have/belong to A one by one it is a
proper solution not to use a multiple select box.
Finally i got the idea using:
$form->input('Local', array('multiple' => false))
could help and it worked!
The fact that using 'type' => 'select' is producing messed up data
seems pretty weird though to me!
> Read : http://book.cakephp.org/view/85/saving-related-model-data-habt
>
> It describes the proper way to create a habtm form and save the
> related data [especially the last sentence!].
>
> Also, I'm not sure I understand about the multiple-select-box. You've
> defined an assoiciation where `A` has and belongs to *many* `B`, but
> you don't want the select box to be multiple? How does this work?
>
> On Apr 16, 1:36 pm, B3 <[EMAIL PROTECTED]> wrote:
>> Hi,
>>
>> I recently noticed a weird issue regarding the form helper.
>>
>> I have a model with 2 habtm associations - one of them being 'Local'.
>> So here's what I don't understand:
>>
>> When using
>>
>> $form->input('Local')
>>
>> in an add/edit-form cake's rendering a multiple-select-box, which is
>> not my intention and also space-wasting but working great!
>> So I substituted that line with:
>>
>> $form->input('Local', array('type' => 'select'))
>>
>> Cake now renders the desired select-box, but when trying to save the
>> form I get following errors:
>>
>> Warning (2): Invalid argument supplied for foreach() [CORE/cake/libs/
>> model/model.php, line 1284]
>> Warning (2): Cannot modify header information - headers already sent
>> by (output started at /path/to/cake/basics.php:338) [CORE/cake/libs/
>> controller/controller.php, line 546]
>>
>> The association also doesn't get saved. I can imagine that my post-
>> data is corrupt when using the drop-down-box. Why's that?
> >
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