fixes

lib/Inspector.php

@@ -58,6 +58,7 @@ function initButtons(){
     function showChildren($sorc,$dest){
         foreach($sorc->elements as $key=>$obj){
             if($obj instanceof jQuery_Chain)continue;
+            if(!is_object($obj))continue;
             $node=$dest->add('TreeNode')->useObject($obj);
             if($obj->elements)$this->showChildren($obj,$node);
         }
@@ -68,6 +69,7 @@ function defaultTemplate(){
 }
 class TreeNode extends View {
     function useObject($obj){
+        if(!is_object($obj))throw $this->exception('not object');
         $this->template->set('name',$obj->name);
         $this->template->set('class',get_class($obj));
         if($obj instanceof Page){

page/myformat.php

@@ -0,0 +1,18 @@
+<?php
+class page_myformat extends Page {
+    function init(){
+        parent::init();
+        $this->api->dbConnect();
+        $m=$this->add('Model_Employee');
+        $m->getField('salary')->display(array('grid'=>'myfield'));
+        $this->add('MVCGrid')->setModel($m);
+    }
+}
+
+if(!class_exists('Grid',false)){
+class Grid extends Grid_Basic {
+    function format_myfield($field){
+        $this->current_row[$field]='CUSTOM FORMAT';
+    }
+}
+}

page/salesphotos.php

@@ -44,7 +44,9 @@ function init(){
 }
 class Model_Sections extends SomeModel {
 }
+if(!class_exists('Grid',false)){
 class Grid extends Grid_Basic {
     function format_referenece(){
     }
 }
+}