Additional work on generating ledger information. I've been reading up on accounting basics though, and I feel I'm just not going in the right direction. I'm checking this in, since it works somewhat, and will probably try to head in a different direction.

git-svn-id: file:///svn-source/pmgr/branches/initial_20090526@66 97e9348a-65ac-dc4b-aefc-98561f571b83

site/controllers/units_controller.php

@@ -169,12 +169,15 @@ class UnitsController extends AppController {
 		   array('order'  => array('charge_date'),
 			 // Models
 			 'ChargeType',
-			 'Receipt'
+			 'Receipt' => array(// Models
+					    'Payment'
+					    ),
 			 )
 		   )
 	     )
        );
     $unit = $this->Unit->read(null, $id);
+    //pr($unit);
 
     $outstanding_deposit = 0;
     $outstanding_balance = 0;
@@ -183,6 +186,10 @@ class UnitsController extends AppController {
 	$outstanding_balance += $charge['total'];
 	foreach ($charge['Receipt'] AS $receipt) {
 	  $outstanding_balance -= $receipt['ChargesReceipt']['amount'];
+
+/* 	  foreach($receipt['Payment'] AS $payment) */
+/* 	    $outstanding_balance -= $payment['amount']; */
+
 	  // REVISIT <AP> 20090530:
 	  //   Using hardcoded value for security deposit...
 	  //   That can't be good!