/**
  * Links the items (similar/accessory)
  */
 public function link()
 {
     $Request_AddLinkedItems = new PlentySoapRequest_AddLinkedItems();
     $Request_AddLinkedItems->CrosssellingList = array();
     foreach ($this->SHOPWARE_Article->getSimilar() as $Similar) {
         $Object_AddLinkedItems = new PlentySoapObject_AddLinkedItems();
         $Object_AddLinkedItems->Relationship = 'Similar';
         // string
         $Object_AddLinkedItems->CrossItemSKU = PlentymarketsMappingController::getItemByShopwareID($Similar->getId());
         // string
         $Request_AddLinkedItems->CrosssellingList[] = $Object_AddLinkedItems;
     }
     foreach ($this->SHOPWARE_Article->getRelated() as $Related) {
         $Object_AddLinkedItems = new PlentySoapObject_AddLinkedItems();
         $Object_AddLinkedItems->Relationship = 'Accessory';
         // string
         $Object_AddLinkedItems->CrossItemSKU = PlentymarketsMappingController::getItemByShopwareID($Related->getId());
         $Request_AddLinkedItems->CrosssellingList[] = $Object_AddLinkedItems;
     }
     if (!count($Request_AddLinkedItems->CrosssellingList)) {
         return;
     }
     $Request_AddLinkedItems->MainItemSKU = PlentymarketsMappingController::getItemByShopwareID($this->SHOPWARE_Article->getId());
     // string
     // Do the request
     PlentymarketsSoapClient::getInstance()->AddLinkedItems($Request_AddLinkedItems);
 }
 /**
  * Deletes all existing images of the item
  */
 public function purge()
 {
     $images = $this->SHOPWARE_Article->getImages();
     /**
      * @var Image $imageModel
      */
     foreach ($images as $imageModel) {
         Shopware()->Models()->remove($imageModel);
     }
     Shopware()->Models()->flush();
 }