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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