unregister_setting

Action Hook

Description

Fires immediately before the setting is unregistered and after its filters have been removed.

Hook Information

File Location	`wp-includes/option.php` View on GitHub
Hook Type	Action
Line Number	`3166`

Hook Parameters

Type	Name	Description
`string`	`$option_group`	Setting group.
`string`	`$option_name`	Setting name.

Usage Examples

Basic Usage

<?php
// Hook into unregister_setting
add_action('unregister_setting', 'my_custom_function', 10, 2);

function my_custom_function($option_group, $option_name) {
    // Your custom code here
}

Source Code Context

wp-includes/option.php:3166 - How this hook is used in WordPress core

<?php
3161  		 * @since 5.5.0
3162  		 *
3163  		 * @param string $option_group Setting group.
3164  		 * @param string $option_name  Setting name.
3165  		 */
3166  		do_action( 'unregister_setting', $option_group, $option_name );
3167  
3168  		unset( $wp_registered_settings[ $option_name ] );
3169  	}
3170  }
3171

PHP Documentation

<?php
/**
		 * Fires immediately before the setting is unregistered and after its filters have been removed.
		 *
		 * @since 5.5.0
		 *
		 * @param string $option_group Setting group.
		 * @param string $option_name  Setting name.
		 */

Quick Info

Hook Type: Action
Parameters: 2
File: wp-includes/option.php

Links

WordPress Docs View Source Code Search Examples

Related Hooks

Related hooks will be displayed here in future updates.