Hi, I am still pretty new to CakePHP and I am having trouble doing
something relatively simple... I have a database of members and I need
to record transactions between members. At its most simple, each
transaction entry needs an amount, a sender id and a receiver id. So my
database looks something like this:
Table 'members'
- id
Table 'transactions'
- id
- member_to
- member_from
- amount
It is important to differentiate between the sending member and the
receiving member. I am new to hasMany, but I surmise that my
controllers should look something like this:
class MembersController extends AppController {
var $name = 'Members';
var $hasMany = array('Credit' => array('className' => 'Transaction',
'conditions' => '', 'order' => '', 'limit' => '', 'foreignKey' =>
'member_to', 'dependent' => false, 'exclusive' => false, 'finderQuery'
=> ''),
'Debit' => array('className' =>
'Transaction', 'conditions' => '',
'order' => '', 'limit' => '', 'foreignKey' => 'member_from',
'dependent' => false, 'exclusive' => false, 'finderQuery' => ''));
}
class TransactionsController extends AppController {
var $name = 'Transactions';
var $scaffold;
var $belongsTo = array('From' => array('className' => 'Member',
'conditions' => '', 'order' => '', 'foreignKey' => 'member_from'),
'To' => array('className' => 'Member',
'conditions' => '', 'order'
=> '', 'foreignKey' => 'member_to'));
}
So, although this makes sense to me, when I load a member (using
$this->Member->findById) and print out the array (using print_r()), I
only see the 'Member' array... no 'Debit' or 'Credit' arrays... What am
I doing wrong? Are my hasMany/belongsTo statements wrong? I get no
errors.
Thanks!
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