' . __('Add To Cart', 'bloggers-lite') . '', esc_url($product->add_to_cart_url()), esc_attr(isset($quantity) ? $quantity : 1 ), esc_attr($product->get_id()), esc_attr($product->get_sku()), esc_attr(isset($class) ? $class : 'button' ), esc_html($product->add_to_cart_text()) ), $product);