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 |
|---|---|
| 413 | $user->yim = wp_specialchars(trim($_POST['yim'])); |
| 414 | |
| 415 | $errors = array (); |
| 416 | |
| 417 | /* checking that username has been typed */ |
| 418 | if ($user->user_login == '') |
| 419 | $errors['user_login'] = __('<strong>ERROR</strong>: Please enter a username.'); |
| 420 | |
| 421 | /* checking the password has been typed twice */ |
| 422 | do_action('check_passwords', array ($user->user_login, & $pass1, & $pass2)); |
| 423 | |
| 424 | if (!$update) { |
| 425 | if ($pass1 == '' || $pass2 == '') |
| 426 | $errors['pass'] = __('<strong>ERROR</strong>: Please enter your password twice.'); |
| 427 | } else { |
| 428 | if ((empty ($pass1) && !empty ($pass2)) || (empty ($pass2) && !empty ($pass1))) |
| 429 | $errors['pass'] = __("<strong>ERROR</strong>: you typed your new password only once."); |
| 430 | } |
| 431 | |