/**
  * @param Product $product
  */
 private function saveLayouts($product)
 {
     if ($product->isLayoutsModified()) {
         $this->getDb()->query("DELETE FROM product_to_layout WHERE product_id = '" . (int) $product->getId() . "'");
         foreach ($product->getLayouts() as $store_id => $layout) {
             if ($layout['layout_id']) {
                 $this->getDb()->query("INSERT INTO product_to_layout SET product_id = '" . (int) $product->getId() . "', store_id = '" . (int) $store_id . "', layout_id = '" . (int) $layout['layout_id'] . "'");
             }
         }
     }
 }