woocommerce_coupon_object_updated_props action-hook . WC 1.0

Usage

add_action( 'woocommerce_coupon_object_updated_props', 'action_function_name_3340', 10, 2 );
function action_function_name_3340( $coupon, $updated_props ){
	// action...
}

$coupon

-

$updated_props

-

Where the hook is called

do_action( 'woocommerce_coupon_object_updated_props', $coupon, $this->updated_props );

Where in WP core the hook is used WooCommerce

add_action( 'woocommerce_coupon_object_updated_props', array( $this, 'track_coupon_updated' ), 10, 2 );