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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 1982 | if ( ! $uid ) { |
| 1983 | /** |
| 1984 | * Filters whether the user who generated the nonce is logged out. |
| 1985 | * |
| 1986 | * @since 3.5.0 |
| 1987 | * |
| 1988 | * @param int $uid ID of the nonce-owning user. |
| 1989 | * @param string $action The nonce action. |
| 1990 | */ |
| 1991 | $uid = apply_filters( 'nonce_user_logged_out', $uid, $action ); |
| 1992 | } |
| 1993 | |
| 1994 | if ( empty( $nonce ) ) { |
| 1995 | return false; |
| 1996 | } |
| 1997 | |
| 1998 | $token = wp_get_session_token(); |
| 1999 | $i = wp_nonce_tick(); |
| 2000 | |
| Line | Code |
| 2037 | * |
| 2038 | * @param string|int $action Scalar value to add context to the nonce. |
| 2039 | * @return string The token. |
| 2040 | */ |
| 2041 | function wp_create_nonce($action = -1) { |
| 2042 | $user = wp_get_current_user(); |
| 2043 | $uid = (int) $user->ID; |
| 2044 | if ( ! $uid ) { |
| 2045 | /** This filter is documented in wp-includes/pluggable.php */ |
| 2046 | $uid = apply_filters( 'nonce_user_logged_out', $uid, $action ); |
| 2047 | } |
| 2048 | |
| 2049 | $token = wp_get_session_token(); |
| 2050 | $i = wp_nonce_tick(); |
| 2051 | |
| 2052 | return substr( wp_hash( $i . '|' . $action . '|' . $uid . '|' . $token, 'nonce' ), -12, 10 ); |
| 2053 | } |
| 2054 | endif; |
| 2055 | |