File catalog_lastviewed/code/ShowViewedProductExtention.php

 1 <?php
 2 /**
 3  * Расширение каталога для страницы товара для сохранения кук (последних просмотренных товаров)
 4  *
 5  * @author menedem
 6  */
 7 class ShowViewedProductExtention extends Extension {
 8 
 9     /**
10      * Возвращает товары из сохраненной куки
11      *
12      * @return DataObjectSet;
13      */
14     function getHistoryProducts() {
15         $rs = new DataObjectSet();
16         $products = CookieExtention::get_cookie_data(ViewedProductExtention::$viewed_cookie_name);
17         if ($products) {
18             $IDs = explode(',', $products);
19             foreach($IDs as $id) {
20                 $product = Dataobject::get_by_id('Product', $id);
21                 if ($product) {                 
22                     $rs->push($product);                    
23                 }
24             }
25         }
26         return $rs;
27     }
28     
29 }

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