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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 |
|---|---|
| 13 | if ( !empty($credentials['user_login']) ) |
| 14 | $credentials['user_login'] = sanitize_user($credentials['user_login']); |
| 15 | if ( !empty($credentials['user_password']) ) |
| 16 | $credentials['user_password'] = trim($credentials['user_password']); |
| 17 | if ( !empty($credentials['remember']) ) |
| 18 | $credentials['remember'] = true; |
| 19 | else |
| 20 | $credentials['remember'] = false; |
| 21 | |
| 22 | do_action_ref_array('wp_authenticate', array(&$credentials['user_login'], &$credentials['user_password'])); |
| 23 | |
| 24 | if ( '' === $secure_cookie ) |
| 25 | $secure_cookie = is_ssl() ? true : false; |
| 26 | |
| 27 | // If no credential info provided, check cookie. |
| 28 | if ( empty($credentials['user_login']) && empty($credentials['user_password']) ) { |
| 29 | $user = wp_validate_auth_cookie(); |
| 30 | if ( $user ) |
| 31 | return new WP_User($user); |