Where in your controller are you attempting to run any finds with
conditions using the category or product id?
On Monday, 27 February 2012 08:56:08 UTC, Smooth wrote:
>
> Hey everyone,
>
> I have a page where you can add products to a list, on that page i
> want a select for the categories and a select for the products, if the
> categories select is changed i want the products select to list all
> the products in that selected categorie.. I tried some of the info i
> found on the internet but i wasnt able to fix this..
>
> This is the code of the controller:
>
> <?php
> class OrderLinesController extends AppController {
> var $name = 'OrderLines';
>
> public function index() {
>
> }
>
> public function view() {
> $orderline = $this->OrderLine->find('all');
> $this-
> >set(compact('orderline'));
> }
>
> public function add() {
> if ($this->request->is('post')) {
> if (!empty($this->data)) {
> //$this->OrderLine->create();
> //$this->OrderLine->save($this->data);
> echo $this->Session->setFlash(__('Orderline
> succesfully registered'));
> //$this->redirect(array('controller' => 'orderlines',
> 'action' => 'view'));
> } else {
> echo $this->Session->setFlash(__('Please fill in all
> fields'));
> }
>
> }
>
> $categories = $this->OrderLine->Product->Category-
> >find('list');
> $this->set(compact('categories'));
>
> $products = $this->OrderLine->Product->find('list');
> $this->set(compact('products'));
> }
> }
> ?>
>
> The model:
>
> <?php
> class OrderLine extends AppModel
> {
> var $name = 'OrderLine';
> var $belongsTo = 'PersonalOrder';
> var $hasOne = 'Product';
> }
> ?>
>
> And the view called add.ctp:
>
> <?php
> echo $this->Form->create('OrderLine', array(
> 'action' => 'add',
> 'name' => 'cat_select'
> ));
> echo $this->Form->input('category_id', array(
> 'type' => 'select',
> 'style' => 'text-transform: capitalize',
>
> ));
> echo $this->Form->input('product_id', array(
> 'type' => 'select'
> ));
> echo $this->Form->submit();
> echo $this->Form->end();
> ?>
>
> Thanks.
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