WordPress at a glance
action is not described

update_option action-hook . WP 2.9.0

Fires immediately before an option value is updated.


add_action( 'update_option', 'action_function_name_4614', 10, 3 );
function action_function_name_4614( $option, $old_value, $value ){
	// action...
Name of the option to update.
The old option value.
The new option value.

Where the hook is called

wp-includes/option.php 368
do_action( 'update_option', $option, $old_value, $value );

Where the hook is used (in WP core)

Использование не найдено.