link between model cake php - cakephp

Question

I try to use CakePhp but i don't find the solution. Here is my problem :
I have 2 models ant i try to link it.
The First is Player (which mysql table is players)
The second is Toto (which mysql table is totos)
I have a field un players called toto_id
And in my model Player i wrote :
<?php
class Player extends AppModel {
public $validate = array(
'name' => array(
'rule' => 'notEmpty'
)
);
public $hasOne = 'Toto';
}
And in my controller PlayersController
class PlayersController extends AppController {
public $helpers = array('Html', 'Form', 'Session');
public $components = array('Session');
public function index() {
$params = array(
'order' => array("Player.firstname")
);
$a = $this->Player->find('all', $params);
print_r($a);
$this->set('liste', $a);
}
}
And my print_r displays
Array
(
[0] => Array
(
[Player] => Array
(
[id] => 2
[name] => DESMAISON
[firstname] => Christophe
[is_intern] => 1
[score] => 663
[created] => 2014-01-05
[modified] => 0000-00-00 00:00:00
[toto_id] => 2
)
)
[1] => Array
(
[Player] => Array
(
[id] => 10
[name] => CHARLERY
[firstname] => Daphné
[is_intern] => 1
[score] => 572
[created] => 2014-01-04
[modified] => 0000-00-00 00:00:00
[toto_id] => 0
)
)
I don't understand why in my array i haven't a reference to Toto. Someone can help me ?
Thank you for your help
Ps : i use cakephp 2.4.4 PHP 5.4.7

Answer 1

I think this is BelongsTo Association .
Instead of HasOne association try to use BelongsTo,
class Invoice extends AppModel {
public $belongsTo = array(
'Toto' => array(
'className' => 'Toto',
'foreignKey' => 'toto_id'
),
);
if you want to retrieve data from database you have to set your recursivity and there is two ways first one :
$players = $this->Player->find('all',array('recursive'=>2));
// or
$this->Player->recursive = 2;
$player = $this->Player->find('all');