Добавление нового пункта меню в таблице заказов

<?php
switch ($modx->event->name) {

case 'msOnManagerCustomCssJs':
if ($page != 'orders') return;
$modx->controller->addHtml("
<script type='text/javascript'>
  Ext.ComponentMgr.onAvailable('minishop2-grid-orders', function(){
    Ext.override(miniShop2.grid.Orders , {
      getMenu: function (grid, rowIndex) {
        var ids = this._getSelectedIds();
        var row = grid.getStore().getAt(rowIndex);
        var menu = miniShop2.utils.getMenu(row.data['actions'], this, ids);
        menu.push({
          text: 'Печать'
          ,handler: function () {
            window.open('http://www.example.com?ReportID=1', '_blank');
          }
        });
        this.addContextMenuItem(menu);
      }
    });
  });
</script>");
break;
}