If you read the PDF, written by phpnut, that doekie linked to, you see
that no model has to be created for the join-table in the HABTM
relation.
You can get the HABTM to work like this:
Post Model:
<?php
class Post extends AppModel {
var $name='Post';
var $hasAndBelongsToMany = array(
'Tag' => array('className' => 'Tag'));
function beforeSave() {
if(!empty($this->data['Tag'])) {
$this->PostTag->save($this->data['Tag']);
}
}
}
Posts Controller:
<?php
class PostsController extends AppController {
var $name = 'Posts';
var $helpers = array('Html', 'Form' );
function tags() {
$this->set('tags', $this->Post->PostTag->findAll());
}
}
?>
Tags view:
<?php
pr($tags);
foreach ($tags as $tag) :
echo $tag['Post']['title'];
echo $tag['Tag']['name'];
echo $tag['PostTag']['date'];
endforeach;
?>
You can access the date field from the posts_tags table right now, but
the beforesafe errors on saving a post and the Post and Tag are not
accessible from the view.
Any further help would be appreciated !
Thanks in advance,
Max
On 20 aug, 10:48, Marcin Domanski aka kabturek <[EMAIL PROTECTED]>
wrote:
> have you created the model ?
>
> On Aug 19, 5:04 pm, doekie <[EMAIL PROTECTED]> wrote:
>
> > In the OCPHP sheets (http://www.cakephp.org/files/OCPHP.pdf) there was
> > an example of the use of the new "With" Associations in a HABTM. So it
> > must be easy to get values out-of the join-table in CakePHP 1.2
>
> > var $hasAndBelongsToMany = array('Tag'=>
> >
> > array('className'=>'Tag','with'=>'TaggedPost'));
>
> > But i still getting errors like: No class found for the TaggedPost
> > model...
> > (The HABTM works without with (join-table-name: posts_tags))
>
> > Has somebody an example/explanation how it works?
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