public static function after_grouped_product_hide_quatity_control($template_name, $template_path, $located, $args) { global $product; if ($template_name == 'single-product/add-to-cart/quantity.php') { $product_id = $product->id; if (WC_Email_Inquiry_Functions::check_hide_add_cart_button($product_id)) { ob_end_clean(); } } }