PHP CartPage::writeToStage示例

 /**
  * Automatically create a CheckoutPage if one is not found
  * on the site at the time the database is built (dev/build).
  */
 function requireDefaultRecords()
 {
     parent::requireDefaultRecords();
     if (!DataObject::get_one('CartPage')) {
         $page = new CartPage();
         $page->Title = 'Cart';
         $page->Content = '';
         $page->URLSegment = 'cart';
         $page->ShowInMenus = 0;
         $page->writeToStage('Stage');
         $page->publish('Stage', 'Live');
         DB::alteration_message("Cart page 'Cart' created", 'created');
     }
 }