WordPress开发手册:add_option_update_handler()

函数原型

add_option_update_handler( string $option_group, string $option_name, callable $sanitize_callback = ” )

函数描述

是否弃用

Warning: This function has been deprecated. Use register_setting() instead.

函数参数

$option_group
string
Required

A settings group name. Should correspond to an allowed option key name.
Default allowed option key names include 'general', 'discussion', 'media', 'reading', 'writing', and 'options'.

$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: ''

函数返回值

函数位置

函数源码

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 );
}

源码链接

WordPress
Github

变更日志