pre_update_option_(option)
Filters a specific option before its value is (maybe) serialized and updated.
The dynamic portion of the hook name, $option, refers to the option name.
Использование
add_filter( 'pre_update_option_(option)', 'wp_kama_pre_update_option_filter', 10, 3 ); /** * Function for `pre_update_option_(option)` filter-hook. * * @param mixed $value The new, unserialized option value. * @param mixed $old_value The old option value. * @param string $option Option name. * * @return mixed */ function wp_kama_pre_update_option_filter( $value, $old_value, $option ){ // filter... return $value; }
- $value(разное)
- The new, unserialized option value.
- $old_value(разное)
- The old option value.
- $option(строка)
- Option name.
Список изменений
С версии 2.6.0 | Введена. |
С версии 4.4.0 | The $option parameter was added. |
Где вызывается хук
pre_update_option_(option)
wp-includes/option.php 773
$value = apply_filters( "pre_update_option_{$option}", $value, $old_value, $option );