Here's an old article the relates to 1.3 (we have used this behaviour on sites 
and it works) that you might be able able to amend for 2.0 or Google a more 
recent example. Or, follow the example on the cookbook that changes the 
relationships from habtm to hasMany - belongsTo - hasMany.

Jeremy Burns
Class Outfit

http://www.classoutfit.com

On 1 May 2012, at 11:09:14, JonStark wrote:

> I justs checked that out, but how can I change this behaiour ?
> 
> Le mardi 1 mai 2012 12:02:08 UTC+2, JonStark a écrit :
> Hello,
> 
> I currently having a problem achieving a follower system with HABTM.
> 
> In a word, my relationships seem to be well set up :
> 
> User HABTM Follower , and in my join table (users_uers) I have the tables  ID 
> (auto increment) user_id and follower_id
> 
> I have a button "follow this user" :
> 
> <!--Follow-->
> <?php 
> echo $this->Form->create('User', array(
>       'action' => 'follow',
> ));
> 
> echo $this->Form->input('id', array(
>       'type' => 'hidden',
>       'value' => $user['User']['id'],
>       ));
>       
> echo ("<input type='submit' class='btn btn-primary' value='Follow'>"); ?></td>
> </form><!--End form-->
> 
> With this in the controller :
> 
> public function follow() {
>         $this->User->set($this->data);
>         if ($this->request->is('post')) {
>               $this->request->data['Follower']['follower_id'] = 
> $this->Auth->user('id');
>               $this->User->save($this->request->data);
>               $this->Session->setFlash(__('You are now following this 
> user.'));
>               $this->redirect(array('controller' => 'users', 'action' => 
> 'index'));
>         }
>     }
> 
> I tough this would work ace, and it semmly did, but I have since understood 
> that when saving a new relationship, Cake erases all previous existing one...
> 
> So if 1 followed by 3, when 3 follows 1 it erases the previous relation... In 
> a word, it cannot work properly for a follower system.
> 
> I tough that adding the auto increment ID colums would prevent this, but I 
> was wrong... so how can I save HABTM NEX relationships without erasing 
> previous ones ? Is there a better solution for a follower system ? Thanks a 
> lot.
>  
> 
> -- 
> 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
> [email protected] For more options, visit this group at 
> http://groups.google.com/group/cake-php

-- 
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
[email protected] For more options, visit this group at 
http://groups.google.com/group/cake-php

Reply via email to