update_option_(option) action-hook . WP 2.0.1
Fires after the value of a specific option has been successfully updated.
The dynamic portion of the hook name, $option, refers to the option name.
Usage
add_action( 'update_option_(option)', 'action_function_name_4830', 10, 3 );
function action_function_name_4830( $old_value, $value, $option ){
// action...
}
- $old_value(mixed)
- The old option value.
- $value(mixed)
- The new option value.
- $option(string)
- Option name.
Changelog
| Since 2.0.1 | Introduced. |
| Since 4.4.0 | The $option parameter was added. |
Where the hook is called
update_option_(option)
wp-includes/option.php 423
do_action( "update_option_{$option}", $old_value, $value, $option );
Where in WP core the hook is used
wp-admin/includes/admin-filters.php 56
add_action( 'update_option_home', 'update_home_siteurl', 10, 2 );
wp-admin/includes/admin-filters.php 57
add_action( 'update_option_siteurl', 'update_home_siteurl', 10, 2 );
wp-admin/includes/admin-filters.php 58
add_action( 'update_option_page_on_front', 'update_home_siteurl', 10, 2 );
wp-admin/includes/admin-filters.php 59
add_action( 'update_option_admin_email', 'wp_site_admin_email_change_notification', 10, 3 );
wp-admin/includes/admin-filters.php 62
add_action( 'update_option_new_admin_email', 'update_option_new_admin_email', 10, 2 );
wp-includes/default-filters.php 468
add_action( 'update_option_start_of_week', 'delete_get_calendar_cache' );
wp-includes/default-filters.php 469
add_action( 'update_option_gmt_offset', 'delete_get_calendar_cache' );
wp-includes/ms-default-filters.php 119
add_action( 'update_option_blogname', 'clean_site_details_cache', 10, 0 );
wp-includes/ms-default-filters.php 120
add_action( 'update_option_siteurl', 'clean_site_details_cache', 10, 0 );
wp-includes/ms-default-filters.php 121
add_action( 'update_option_post_count', 'clean_site_details_cache', 10, 0 );
wp-includes/ms-default-filters.php 122
add_action( 'update_option_home', 'clean_site_details_cache', 10, 0 );
wp-includes/ms-default-filters.php 19
add_action( 'update_option_blog_public', 'update_blog_public', 10, 2 );
wp-includes/update.php 832
add_action( 'update_option_WPLANG', 'wp_clean_update_cache', 10, 0 );