/**
* Get the product category using slug.
* @param String $productCategorySlug - the unique slug of the ProductCategory
* @return an object of product category
*/
private function getProductCategoryUsingSlug($productCategorySlug)
{
$rowSet = ProductCategory::findFirst(array('conditions' => 'product_category_slug = ?1', 'bind' => array(1 => $productCategorySlug)));
return $rowSet;
}
