Hi,
I am having a brain sprain. I have a controller Subscribers that has
two actions 'view' and 'add_device'. View is called from the index
page with a Subscriber ID and then shows all the Subscriber's details.
In the 'view' view there is a form to add a device. This form's action
points at 'subscribers/add_device' and passes the subscriber_id and
the device_id.
If the device_id is empty I want to send the user back to the 'view'
view (I have to change that name) populated with the Subscriber's
data. For some reason I cant figure out how to do that in a simple
way. Because each call to a view is separate request the data does not
persist. Would someone be so kind as to point out the obvious to me?
In reality I should probably do a validation on the client, but this
case would still have to be handled after a device is added. I would
want the user sent back to the 'view' view to see the updated data.
Thanks.
Steve
<?php
class SubscribersController extends AppController
{
var $helpers = array('Html', 'Javascript');
function index()
{
$this->pageTitle = 'Subscriber';
$this->layout = 'default';
}
function view()
{
debug($this->data);
if(! empty($this->data['Subscriber']['subscriber_id']))
{
if(! $data =
$this->Subscriber->fetchSubscriber($this->data
['Subscriber']['subscriber_id']))
{
$this->redirect('/subscribers/index'); // TODO
no result handle
this!
}
$this->set('subscriber', $data);
$this->pageTitle = 'Subscriber';
$this->layout = 'default';
}
else
{
$this->redirect('/subscribers/index');
}
}
function add_device()
{
$this->autoRender = false;
//debug($this->data);
if(! empty($this->data['Subscriber']['device_id']))
{
// handle adding the device
debug($this->data);
// Then reroute back to the view
}
else
{
$this->redirect(array('controller' => 'subscribers',
'action' =>
'view'));
}
}
}
?>
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