Warning: This function has been deprecated. Use register_setting() instead.
add_option_update_handler( string $option_group, string $option_name, callable $sanitize_callback = '' )
Register a setting and its sanitization callback
Description Description
See also See also
Parameters Parameters
- $option_group
-
(string) (Required) A settings group name. Should correspond to a whitelisted option key name. Default whitelisted option key names include "general," "discussion," and "reading," among others.
- $option_name
-
(string) (Required) The name of an option to sanitize and save.
- $sanitize_callback
-
(callable) (Optional) A callback function that sanitizes the option's value.
Default value: ''
Source Source
File: wp-admin/includes/deprecated.php
function add_option_update_handler( $option_group, $option_name, $sanitize_callback = '' ) {
_deprecated_function( __FUNCTION__, '3.0.0', 'register_setting()' );
register_setting( $option_group, $option_name, $sanitize_callback );
}
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Changelog Changelog
| Version | Description |
|---|---|
| 3.0.0 | Use register_setting() |
| 2.7.0 | Introduced. |