Added ability to customize the action on grid links

git-svn-id: file:///svn-source/pmgr/branches/yafr_20090716@537 97e9348a-65ac-dc4b-aefc-98561f571b83

site/app_controller.php

@@ -696,8 +696,9 @@ class AppController extends Controller {
       return;
 
     foreach ($links AS $table => $fields) {
-      $special = array('controller', 'id');
+      $special = array('controller', 'action', 'id');
       $controller = Inflector::pluralize(Inflector::underscore($table));
+      $action = 'view';
       $id = 'id';
       extract(array_intersect_key($fields, array_flip($special)));
       foreach ($records AS &$record) {
@@ -713,7 +714,7 @@ class AppController extends Controller {
 	  $record[$table][$field] =
 	    '<A HREF="' .
 	    Router::url(array('controller' => $controller,
-			      'action' => 'view',
+			      'action' => $action,
 			      $record[$table][$id])) .
 	    '">' .
 	    $record[$table][$field] .