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auth_cookie_bad_username

Fires if a bad username is entered in the user authentication process. Authentication cookie components. None of the components should be assumed to be valid as they come directly from a client-provided cookie value. }

wp-includes/pluggable.php
Line 768
1 Parameter
View Source

Usage

add_action( 'auth_cookie_bad_username', 'your_callback_function', 10, 1 );

Action Callback:

function your_callback_function( $cookie_elements ) {
    // Your code here
    
}

Parameters

$cookie_elements

Parameter 1

⚡ Action Hook

Action hooks allow you to insert custom code at specific points during WordPress execution. Actions do not return any values.

Triggered By

This hook is called by the following functions:

wp_validate_auth_cookie()

Quick Links

Official DocsGitHub SourceCode Examples

Learn More

→ Plugin Handbook: Hooks→ Understanding Actions→ Understanding Filters