WC_Abstract_Legacy_Order::add_coupon() │ public │ WC 1.0

Add coupon code to the order.

Method of the class: WC_Abstract_Legacy_Order{}

No Hooks.

Return

Int. order item ID

Usage

$WC_Abstract_Legacy_Order = new WC_Abstract_Legacy_Order();
$WC_Abstract_Legacy_Order->add_coupon( $code, $discount, $discount_tax );

$code(string|array)

-
Default: array()

$discount(int)

tax amount.

$discount_tax(int)

amount.

WC_Abstract_Legacy_Order::add_coupon() WC Abstract Legacy Order::add coupon code ^{WC 7.7.0}

public function add_coupon( $code = array(), $discount = 0, $discount_tax = 0 ) {
	wc_deprecated_function( 'WC_Order::add_coupon', '3.0', 'a new WC_Order_Item_Coupon object and add to order with WC_Order::add_item()' );

	$item = new WC_Order_Item_Coupon();
	$item->set_props( array(
		'code'         => $code,
		'discount'     => $discount,
		'discount_tax' => $discount_tax,
		'order_id'     => $this->get_id(),
	) );
	$item->save();
	$this->add_item( $item );
	wc_do_deprecated_action( 'woocommerce_order_add_coupon', array( $this->get_id(), $item->get_id(), $code, $discount, $discount_tax ), '3.0', 'woocommerce_new_order_item action instead.' );
	return $item->get_id();
}