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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 |
|---|---|
| 55 | if ( is_wp_error($user) ) { |
| 56 | if ( $user->get_error_codes() == array('empty_username', 'empty_password') ) { |
| 57 | $user = new WP_Error('', ''); |
| 58 | } |
| 59 | |
| 60 | return $user; |
| 61 | } |
| 62 | |
| 63 | wp_set_auth_cookie($user->ID, $credentials['remember'], $secure_cookie); |
| 64 | do_action('wp_login', $user->user_login, $user); |
| 65 | return $user; |
| 66 | } |
| 67 | |
| 68 | |
| 69 | /** |
| 70 | * Authenticate the user using the username and password. |
| 71 | */ |
| 72 | add_filter('authenticate', 'wp_authenticate_username_password', 20, 3); |
| 73 | function wp_authenticate_username_password($user, $username, $password) { |