woocommerce_coupon_get_items_to_validate filter-hook . WC 3.3.2

Get items to validate.

Usage

add_filter( 'woocommerce_coupon_get_items_to_validate', 'filter_function_name_1851', 10, 2 );
function filter_function_name_1851( $items, $that ){
	// filter...

	return $items;
}

$items

-

$that

-

Changelog

Where the hook is called

return apply_filters( 'woocommerce_coupon_get_items_to_validate', $this->get_items(), $this );

Where in WP core the hook is used WooCommerce