woocommerce_note_action_(triggered_action_name) хук-событие . WC 1.0

Fires when an admin note action is taken. For more specific targeting of note actions.

Использование

add_action( 'woocommerce_note_action_(triggered_action_name)', 'action_function_name_3530' );
function action_function_name_3530( $note ){
	// action...
}

$note(Note)

The corresponding Note.

Где вызывается хук

do_action( 'woocommerce_note_action_' . $triggered_action->name, $note );

Где используется хук в ядре WooCommerce

add_action( 'woocommerce_note_action_install-jp-and-wcs-plugins', array( $this, 'install_jp_and_wcs_plugins' ) );

add_action( 'woocommerce_note_action_tracking-opt-in', array( $this, 'opt_in_to_tracking' ) );