public function create(ProductBindingModel $product)
 {
     // Insert or update the $product
     // in the 'products' table
     $this->db->insertEntity('products', array('name' => $product->getName(), 'quantity' => $product->getQuantity(), 'category_id' => $product->getCategoryId(), 'description' => $product->getDescription(), 'price' => $product->getPrice(), 'date_listed' => $product->getDateListed(), 'is_deleted' => $product->getIsDeleted()));
 }