pre_update_option_(option) filter-hook . WP 2.6.0
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.
Usage
add_filter( 'pre_update_option_(option)', 'filter_function_name_9122', 10, 3 ); function filter_function_name_9122( $value, $old_value, $option ){ // filter... return $value; }
- $value(mixed)
- The new, unserialized option value.
- $old_value(mixed)
- The old option value.
- $option(string)
- Option name.
Changelog
Since 2.6.0 | Introduced. |
Since 4.4.0 | The $option parameter was added. |
Where the hook is called
pre_update_option_(option)
wp-includes/option.php 384
$value = apply_filters( "pre_update_option_{$option}", $value, $old_value, $option );