WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
533 | if ( $user == null ) { |
534 | // TODO what should the error message be? (Or would these even happen?) |
535 | // Only needed if all authentication handlers fail to return anything. |
536 | $user = new WP_Error('authentication_failed', __('<strong>ERROR</strong>: Invalid username or incorrect password.')); |
537 | } |
538 |
|
539 | $ignore_codes = array('empty_username', 'empty_password'); |
540 |
|
541 | if (is_wp_error($user) && !in_array($user->get_error_code(), $ignore_codes) ) { |
542 | do_action('wp_login_failed', $username); |
543 | } |
544 |
|
545 | return $user; |
546 | } |
547 | endif; |
548 |
|
549 | if ( !function_exists('wp_logout') ) : |
550 | /** |
551 | * Log the current user out. |