Re: return Json values cakephp 1.3.8

What you want is:
https://github.com/josegonzalez/webservice_plugin

That plugin handles everything for you. All you need to do is
configure cake to parse the json extension and call your url with that
extension (example.com/controller/action.json)

On Apr 22, 8:17 am, pedro sastre <pdrsas...@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);
>             }
>         }
>                 else{
>             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);
>             }
>
>             }
>
>     }
>
>     function index() {
>         $this->City->recursive = 0;
>         $this->set('cities', $this->paginate());
>     }
>
>     function view($id = null) {
>         if (!$id) {
>             $this->Session->setFlash(__('Invalid city', true));
>             $this->redirect(array('action' => 'index'));
>         }
>         $this->set('city', $this->City->read(null, $id));
>     }
>
>     function add() {
>         if (!empty($this->data)) {
>           //  pr($this->data);
>             exit();
>
>             $this->City->create();
>             if ($this->City->save($this->data)) {
>                 $this->flashSuccess(__('The city has been saved', 'index'));
>                 /* $this->Session->setFlash(__('The city has been saved',
> true));
>                   $this->redirect(array('action' => 'index'));
>                  */
>             } else {
>                 $this->Session->setFlash(__('The city could not be saved.
> Please, try again.', true));
>             }
>         }
>         $countries = $this->City->Country->find('list');
>         $provinces = $this->City->Province->find('list');
>         $this->set(compact('countries', 'provinces'));
>     }
>
>     function edit($id = null) {
>         if (!$id && empty($this->data)) {
>             $this->Session->setFlash(__('Invalid city', true));
>             $this->redirect(array('action' => 'index'));
>         }
>         if (!empty($this->data)) {
>             pr($this->data);
>             exit();
>             if ($this->City->save($this->data)) {
>                 //$this->flashSuccess('la ciudad The city has been
> saved','index');
>                 $this->Session->setFlash(__('The city has been saved',
> true));
>                 $this->redirect(array('action' => 'index'));
>             } else {
>                 $this->Session->setFlash(__('The city could not be saved.
> Please, try again.', true));
>             }
>         }
>         if (empty($this->data)) {
>             $this->data = $this->City->read(null, $id);
>         }
>         $countries = $this->City->Country->find('list');
>         $provinces = $this->City->Province->find('list', array('conditions'
> =>
>                     array('province.country_id' =>
> ($this->data['Country']['id']))));
>         $this->set(compact('countries', 'provinces'));
>
>     }//webroot/js/list_provinces.js
> $(document).ready(function(){
>     $('#country').live('change', function() {
>            if($(this).val().length != 0) {
>             $.getJSON('obtener_provincias',
>             {
>                 countryId: $(this).val()
>                 },
>             function(provinces) {
>                 if(provinces !== null) {
>                     populateProvinceList(provinces);
>
>                 }
>
>             });
>         }
>     });
>       $('#province').live('change', function() {
>            if($(this).val().length != 0) {
>             $.getJSON('obtener_ciudades',
>             {
>                 provinceId: $(this).val()
>             },
>             function(cities) {
>                     if(cities !== null) {
>                     populateCityList(cities);
>
>                 }
>
>             });
>         }
>     });
>
> });
>
> function populateProvinceList(provinces) {
>     var options = '';
>     $.each(provinces, function(index, province) {
>         options += '<option value="' + index + '">' + province +
> '</option>';
>     });
>     $('#province').html(options);
>     $('#provinces').show();
>
> }
>
> function populateCityList(cities) {
>     var options = '';
>     $.each(cities, function(index, city) {
>         options += '<option value="' + index + '">' + city + '</option>';
>     });
>     $('#city').html(options);
>     $('#cities').show();
>
> }
>
> my script

--
Our newest site for the community: CakePHP Video Tutorials http://tv.cakephp.org
Check out the new CakePHP Questions site http://ask.cakephp.org and help others with their CakePHP related questions.


To unsubscribe from this group, send email to
cake-php+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/cake-php