wp_verify_nonce_failed

Action Hook

Description

Fires when nonce verification fails.

Hook Information

File Location	`wp-includes/pluggable.php` View on GitHub
Hook Type	Action
Line Number	`2414`

Hook Parameters

Type	Name	Description
`string`	`$nonce`	The invalid nonce.
`string\|int`	`$action`	The nonce action.
`WP_User`	`$user`	The current user object.
`string`	`$token`	The user's session token.

Usage Examples

Basic Usage

<?php
// Hook into wp_verify_nonce_failed
add_action('wp_verify_nonce_failed', 'my_custom_function', 10, 4);

function my_custom_function($nonce, $action, $user, $token) {
    // Your custom code here
}

Source Code Context

wp-includes/pluggable.php:2414 - How this hook is used in WordPress core

<?php
2409  		 * @param string     $nonce  The invalid nonce.
2410  		 * @param string|int $action The nonce action.
2411  		 * @param WP_User    $user   The current user object.
2412  		 * @param string     $token  The user's session token.
2413  		 */
2414  		do_action( 'wp_verify_nonce_failed', $nonce, $action, $user, $token );
2415  
2416  		// Invalid nonce.
2417  		return false;
2418  	}
2419  endif;

PHP Documentation

<?php
/**
		 * Fires when nonce verification fails.
		 *
		 * @since 4.4.0
		 *
		 * @param string     $nonce  The invalid nonce.
		 * @param string|int $action The nonce action.
		 * @param WP_User    $user   The current user object.
		 * @param string     $token  The user's session token.
		 */

Quick Info

Hook Type: Action
Parameters: 4
File: wp-includes/pluggable.php

Links

WordPress Docs View Source Code Search Examples

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