Re: HABTM problem for help

Hi Stephen,

Thank you very much for your kindly help.

2011/3/5 Stephen <stephen@ninjacodermonkey.co.uk>

Hi There

From the cookbook:

With HABTM, you need to set the ID of the associated model in your data array. We'll build a form that creates a new tag and associates it on the fly with some recipe. [1]

Try doing User.id not User.username

[1] http://book.cakephp.org/view/1044/hasAndBelongsToMany-HABTM#!/view/1034/Saving-Related-Model-Data-HABTM

On 5 March 2011 07:18, Ekin Han <nbkhic007@gmail.com> wrote:

Hi all,

I have such a problem about HABTM.

I have 3 tables, users table, bugs table and bugs_users table.

The relation ship between users and bugs are just like below:

users HABTM bugs

bugs HABTM users 

Now I write a method in Bugs controller which name add() just like below

function add(){

if(!empty($this->data)){

debug($this->data);

die;

$this->Bug->create();

if($this->Bug->Save($this->data)){

$this->Session->setFlash(__('Create Successfully', true));

$this->redirect(array('action' => 'index'));

} else{

$this->Session->setFlash(t('Can Not create bug', true));

}

}

}

And the add.ctp is just like below:

<h3>Create Bug</h3>

<?php

echo $form->create('Bug', array('action' => 'add'));

echo $form->input('title');

echo $form->input('description');

echo $form->input('User.username');

echo $form->end('Submit');

?>

I have a problem that when a new bug was add ,the table bugs_uses has nothing new in it.

Shall I need to write a record to it myself? That means cake do not automaticly write a record the the relation table?

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Kind Regards
 Stephen

 http://www.ninjacodermonkey.co.uk

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