Nowhere near done yet, but checking in a snapshot of semi-working code. There is some simultaneous support for both with and without use of the Invoice/Receipt account. I want to do away with them completely, but will need to change how sitelink payments are mapped (right now, they split a payment into multiple parts to match the charge).

git-svn-id: file:///svn-source/pmgr/branches/single_AR_20090622/site@181 97e9348a-65ac-dc4b-aefc-98561f571b83

app_controller.php

@@ -305,7 +305,13 @@ class AppController extends Controller {
       $id = 'id';
       extract(array_intersect_key($fields, array_flip($special)));
       foreach ($records AS &$record) {
+	if (!isset($record[$table]))
+	  continue;
+
 	foreach (array_diff_key($fields, array_flip($special)) AS $field) {
+	  if (!isset($record[$table][$id]) || !isset($record[$table][$field]))
+	    continue;
+
 	  // DEBUG PURPOSES ONLY!
 	  //$params['linkrecord'][] = compact('table', 'field', 'id', 'controller', 'record');
 	  $record[$table][$field] =