Re: return Json values cakephp 1.3.8

On Fri, Apr 22, 2011 at 2:17 AM, pedro sastre <pdrsastre@gmail.com> wrote:
> I have included the json_encode echo ($ provinces) and the action continues
> without returning kos edit json values. Add action in l if I return the
> values.
>
> my controller
>
> <?php
>
> class CitiesController extends AppController {
>
>     var $name = 'Cities';
>     var $components = array('RequestHandler');
>
>     public function obtener_provincias() {
>         if (!empty($this->data['City']['province_id'])){
>               $this->data = "";
>                  if ($this->RequestHandler->isAjax()) {
>                 $this->set('provinces', $this->City->Province->find('list',
>                                 array('conditions' =>
>                                      array('province.country_id' =>
> $this->params['url']['countryId']),
>                                     'recursive' => -1)));
>     echo json_encode($provinces);

$provinces does not exist. You're setting a view var named $province.
But this isn't the view. Either assign the value of find('list') to
$provinces instead of calling set() or take out the echo and create a
view template and use an AJAX layout.

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