delete_option_(option) action-hook . WP 3.0.0

Fires after a specific option has been deleted.

The dynamic portion of the hook name, $option, refers to the option name.

Usage

add_action( 'delete_option_(option)', 'action_function_name_6338' );
function action_function_name_6338( $option ){
	// action...
}

$option(string)

Name of the deleted option.

Changelog

Where the hook is called

do_action( "delete_option_{$option}", $option );

Where in WP core the hook is used WordPress

add_action( "delete_option_theme_mods_$theme", '_delete_site_logo_on_remove_theme_mods' );