1 <?php
 2  // Виджет корзины
 3 class CartWidget extends SidebarWidget {
 4     
 5     public $needObjects = array(
 6         'Cart' => 'Class'
 7     );
 8     
 9     function Cart() {       
10         $cart = Cart::current_order();      
11         if ($cart->getTotalQuantity() > 0) {
12             $result = new ArrayData(array(
13                 'ItemName' => $cart->ItemName(),
14                 'CountItems' => DBField::create('Int', $cart->getTotalQuantity()),
15                 'TotalPrice' => $cart->getTotalPrice(),
16                 'CheckoutLink' => CheckoutPage::find_link(),
17                 'CartLink' => CartPage::find_link(),
18                 'Currency' => SiteConfig::current_site_config()->CatalogCurrency,
19             ));         
20             return $result;
21         }
22         return null;
23     }
24     
25     function hasContent() {
26         // ?? if ($cart->getTotalQuantity() > 0) ??
27         return true;
28     }
29 }
30