ИНТЕРНЕТ-МАГАЗИН / Добавление цен в других валютах в карточке товара

Обработчик размещаем в коде типовой динамической страницы.

     // Если идет показ товара
    if ($Shop_Controller_Show->item){
      class Shop_Item_Observer_Prices
      {
         static public function onBeforeGetXml($object, $args)
         {
            $oPrices = Core::factory('Core_Xml_Entity')
               ->name('prices');

            $oShop = $object->Shop;
            $aShop_Currencies = Core_Entity::factory('Shop_Currency')->findAll();

            foreach ($aShop_Currencies as $oShop_Currency)
            {
               $fCurrencyCoefficient = $object->shop_currency_id > 0 && $oShop_Currency->id > 0
                  ? Shop_Controller::instance()->getCurrencyCoefficientInShopCurrency(
                     $object->Shop_Currency, $oShop_Currency
                  )
                  : 0;

               // Prices
               $oShop_Item_Controller = new Shop_Item_Controller();
               if (Core::moduleIsActive('siteuser'))
               {
                  $oSiteuser = Core_Entity::factory('Siteuser')->getCurrent();
                  $oSiteuser && $oShop_Item_Controller->siteuser($oSiteuser);
               }
               //$oShop_Item_Controller->count($this->_cartQuantity);
               $aPrices = $oShop_Item_Controller->getPrices($object);

               $oPrices->addEntity(
                  Core::factory('Core_Xml_Entity')
                     ->name('price')
                     ->addEntity(
                        Core::factory('Core_Xml_Entity')
                           ->name('value')
                           ->value(
                              Shop_Controller::instance()->round($aPrices['price_discount'] * $fCurrencyCoefficient)
                           )
                     )
                     ->addEntity(
                        $oShop_Currency
                     )
               );
            }

            $object->addEntity($oPrices);
         }
      }

      Core_Event::attach('shop_item.onBeforeGetXml', array('Shop_Item_Observer_Prices', 'onBeforeGetXml'));}