More use of list_active(), setup ajax actions that are check to be ajax

modules/payment/classes/controller/admin/payment.php

@@ -16,15 +16,11 @@ class Controller_Admin_Payment extends Controller_TemplateDefault_Admin {
 		'addbulk'=>TRUE,
 		'list'=>TRUE,
 		'view'=>TRUE,
-		'autocomplete'=>FALSE,
+		'ajaxlist'=>FALSE,
 		'autoitemlist'=>FALSE,
 	);
 
-	public function action_autocomplete() {
-		// We are only available via an ajax call.
-		if (! Request::current()->is_ajax())
-			die();
-
+	public function action_ajaxlist() {
 		$return = array();
 
 		if (isset($_REQUEST['term']) AND trim($_REQUEST['term'])) {
@@ -155,7 +151,7 @@ class Controller_Admin_Payment extends Controller_TemplateDefault_Admin {
 					}
 				});
 				$("input[name=account_id]").autocomplete({
-					source: "'.URL::site('admin/payment/autocomplete').'",
+					source: "'.URL::site('admin/payment/ajaxlist').'",
 					minLength: 2,
 					change: function(event,ui) {
 						// Send the request and update sub category dropdown