WC_AJAX::remove_order_coupon()public staticWC 1.0

Remove coupon from an order via ajax.

Method of the class: WC_AJAX{}

No Hooks.

Return

null. Nothing (null).

Usage

$result = WC_AJAX::remove_order_coupon();

WC_AJAX::remove_order_coupon() code WC 8.9.0

public static function remove_order_coupon() {
	check_ajax_referer( 'order-item', 'security' );

	if ( ! current_user_can( 'edit_shop_orders' ) ) {
		wp_die( -1 );
	}

	$response = array();

	try {
		$order_id           = isset( $_POST['order_id'] ) ? absint( $_POST['order_id'] ) : 0;
		$order              = wc_get_order( $order_id );
		$calculate_tax_args = array(
			'country'  => isset( $_POST['country'] ) ? wc_strtoupper( wc_clean( wp_unslash( $_POST['country'] ) ) ) : '',
			'state'    => isset( $_POST['state'] ) ? wc_strtoupper( wc_clean( wp_unslash( $_POST['state'] ) ) ) : '',
			'postcode' => isset( $_POST['postcode'] ) ? wc_strtoupper( wc_clean( wp_unslash( $_POST['postcode'] ) ) ) : '',
			'city'     => isset( $_POST['city'] ) ? wc_strtoupper( wc_clean( wp_unslash( $_POST['city'] ) ) ) : '',
		);

		if ( ! $order ) {
			throw new Exception( __( 'Invalid order', 'woocommerce' ) );
		}

		$coupon = ArrayUtil::get_value_or_default( $_POST, 'coupon' );
		if ( StringUtil::is_null_or_whitespace( $coupon ) ) {
			throw new Exception( __( 'Invalid coupon', 'woocommerce' ) );
		}

		$code = wc_format_coupon_code( wp_unslash( $coupon ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
		if ( $order->remove_coupon( $code ) ) {
			// translators: %s coupon code.
			$order->add_order_note( esc_html( sprintf( __( 'Coupon removed: "%s".', 'woocommerce' ), $code ) ), 0, true );
		}
		$order->calculate_taxes( $calculate_tax_args );
		$order->calculate_totals( false );

		ob_start();
		include __DIR__ . '/admin/meta-boxes/views/html-order-items.php';
		$response['html'] = ob_get_clean();

		ob_start();
		$notes = wc_get_order_notes( array( 'order_id' => $order_id ) );
		include __DIR__ . '/admin/meta-boxes/views/html-order-notes.php';
		$response['notes_html'] = ob_get_clean();

	} catch ( Exception $e ) {
		wp_send_json_error( array( 'error' => $e->getMessage() ) );
	}

	// wp_send_json_success must be outside the try block not to break phpunit tests.
	wp_send_json_success( $response );
}