private function _updateCategories(Product &$product, $param)
{
//update categories
if (isset($param->CallbackParameter->categoryIds) && count($categoryIds = $param->CallbackParameter->categoryIds) > 0) {
Product_Category::deleteByCriteria('productId = ?', array(trim($product->getId())));
foreach ($categoryIds as $categoryId) {
if (!($category = ProductCategory::get($categoryId))) {
continue;
}
Product_Category::create($product, $category);
}
}
return $this;
}
/**
* adding the category to this product
*
* @param ProductCategory $category
*
* @return Product
*/
public function addCategory(ProductCategory $category)
{
Product_Category::create($this, $category);
return $this;
}