Question

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

---

参数

$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: ''

---

源代码

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 );
}

---

更新日志

Version	description
3.0.0	Use register_setting()
2.7.0	Introduced.

---

相关函数

Uses

• wp-includes/option.php: register_setting()
• wp-includes/functions.php: _deprecated_function()

---

User Contributed Notes