On Tue, Feb 3, 2009 at 2:40 PM, Mickiii <michael.la...@gmail.com> wrote:
>
> Hi,
>
> I am trying to validate data from an association the I output to the
> view like:
>
> $this->set('countries', $this->Customer->Country->find('list'));
>
> and in the view:
>
> echo $form->input('Customer.country'); // Results in select
>
> How would I validate the input of this form? I was thinking I could
> use "inList", but that does not seem to provide this functionality.
>
It depends on the primary key you're using for Country. I use the ISO
code, others might use an auto-increment field. Either way, just check
that Customer.country_id is not empty and conforms to whatever kind of
PK you're using.
**
I just noticed that your field is "country" not "country_id". The
latter is the way Cake would expect it by default.
**
In your Customer's $validate array ...
'country_id' => array(
'rule' => array('custom', '/^[a-z]{2}$/'),
'required' => true,
'message' => 'Please select the country that you reside in.'
)
or, for integer PK:
'country_id' => array(
'rule' => array('custom', '/^[0-9]+$/'),
'required' => true,
'message' => 'Please select the country that you reside in.'
)
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