Try
$this->Response->Discussion->create();
$this->Response->Discussion->id = $this->data['Response']['discussion_id'];
$this->Response->Discussion->saveField('Discussion.last_post',
date('Y-m-d H:i:s'));
On Thu, Jul 23, 2009 at 10:13 AM, adam<[email protected]> wrote:
>
> I am making a mini message board, and am want to update
> Discussion.last_post every time a new Response is saved. The call to
> saveField is on line 7 of ResponsesControllerThis is what I have:
>
> ************
> <?php
> class ResponsesController extends AppController {
>
> function add() {
> if (!empty($this->data)) {
> if ($this->Response->save($this->data)) {
>
> $this->Response->Discussion->saveField('Discussion.last_post', date
> ('Y-m-d H:i:s'));
> $this->Session->setFlash('Your message has
> been saved');
> $this->redirect(array('controller' =>
> 'discussions', 'action' =>
> 'view', $this->data['Response']['discussion_id']));
> } else {
> $this->Session->setFlash('Your message could
> not be saved');
> }
> }
> }
>
> }
> ?>
>
> ************
> <?php
> class Discussion extends AppModel {
>
> var $hasMany = array('Response');
>
> var $validate = array(
> 'author' => 'notEmpty',
> 'title' => 'notEmpty',
> 'content' => 'notEmpty'
> );
>
> function beforeSave() {
> $this->data['Discussion']['last_post'] = date('Y-m-d H:i:s');
> return true;
> }
>
> }
> ?>
>
> ************
> <?php
> class Response extends AppModel {
>
> var $belongsTo = array('Discussion');
>
> var $validate = array(
> 'author' => 'notEmpty',
> 'title' => 'notEmpty',
> 'content' => 'notEmpty'
> );
>
> }
> ?>
>
> Thanks!
> >
>
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