Added mechanism to easily create links in the listing grids. I'm not very keen on how it works, but it's good enough for the moment, unless/until I figure out how to push this to the view. If it should stay in the controller, I'm sure a more sophisticated mechanism will be required.

git-svn-id: file:///svn-source/pmgr/branches/ledger_transactions_20090605/site@128 97e9348a-65ac-dc4b-aefc-98561f571b83

app_controller.php

@@ -113,6 +113,9 @@ class AppController extends Controller {
     $query['fields'] = $this->jqGridDataFields($params, $model);
     $results = $this->jqGridDataRecords($params, $model, $query);
 
+    // Add in any needed hyperlinks
+    $this->jqGridRecordLinks($params, $model, $results, array());
+
     // DEBUG PURPOSES ONLY
     $params['query'] = $query;
 
@@ -246,6 +249,28 @@ class AppController extends Controller {
     return $model->find('all', $query);
   }
 
+  function jqGridRecordLinks(&$params, &$model, &$records, $links) {
+    foreach ($links AS $table => $fields) {
+      $controller = Inflector::pluralize(strtolower($table));
+      $id = 'id';
+      if (isset($fields['id']))
+	$id = $fields['id'];
+      foreach ($records AS &$record) {
+	foreach (array_diff_key($fields, array('id'=>1)) AS $field) {
+	  $params['linkrecord'][] = compact('table', 'field', 'id', 'controller', 'record');
+	  $record[$table][$field] =
+	    '<A HREF="' .
+	    Router::url(array('controller' => $controller,
+			      'action' => 'view',
+			      $record[$table][$id])) .
+	    '">' .
+	    $record[$table][$field] .
+	    '</A>';
+	}
+      }
+    }
+  }
+
   function jqGridDataOutputHeader(&$params, &$model) {
     if ($params['debug']) {
       ob_start();
@@ -262,7 +287,7 @@ class AppController extends Controller {
     echo " <records>$records</records>\n";
   }
 
-  function jqGridDataOutputRecords(&$params, &$model, $records) {
+  function jqGridDataOutputRecords(&$params, &$model, &$records) {
     $model_alias = $model->alias;
 
     foreach ($records AS $record) {