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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 |
|---|---|
| 1004 | do_action( 'set_logged_in_cookie', $logged_in_cookie, $expire, $expiration, $user_id, 'logged_in', $token ); |
| 1005 | |
| 1006 | /** |
| 1007 | * Allows preventing auth cookies from actually being sent to the client. |
| 1008 | * |
| 1009 | * @since 4.7.4 |
| 1010 | * |
| 1011 | * @param bool $send Whether to send auth cookies to the client. |
| 1012 | */ |
| 1013 | if ( ! apply_filters( 'send_auth_cookies', true ) ) { |
| 1014 | return; |
| 1015 | } |
| 1016 | |
| 1017 | setcookie( $auth_cookie_name, $auth_cookie, $expire, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN, $secure, true ); |
| 1018 | setcookie( $auth_cookie_name, $auth_cookie, $expire, ADMIN_COOKIE_PATH, COOKIE_DOMAIN, $secure, true ); |
| 1019 | setcookie( LOGGED_IN_COOKIE, $logged_in_cookie, $expire, COOKIEPATH, COOKIE_DOMAIN, $secure_logged_in_cookie, true ); |
| 1020 | if ( COOKIEPATH != SITECOOKIEPATH ) { |
| 1021 | setcookie( LOGGED_IN_COOKIE, $logged_in_cookie, $expire, SITECOOKIEPATH, COOKIE_DOMAIN, $secure_logged_in_cookie, true ); |
| 1022 | } |
| Line | Code |
| 1032 | function wp_clear_auth_cookie() { |
| 1033 | /** |
| 1034 | * Fires just before the authentication cookies are cleared. |
| 1035 | * |
| 1036 | * @since 2.7.0 |
| 1037 | */ |
| 1038 | do_action( 'clear_auth_cookie' ); |
| 1039 | |
| 1040 | /** This filter is documented in wp-includes/pluggable.php */ |
| 1041 | if ( ! apply_filters( 'send_auth_cookies', true ) ) { |
| 1042 | return; |
| 1043 | } |
| 1044 | |
| 1045 | // Auth cookies. |
| 1046 | setcookie( AUTH_COOKIE, ' ', time() - YEAR_IN_SECONDS, ADMIN_COOKIE_PATH, COOKIE_DOMAIN ); |
| 1047 | setcookie( SECURE_AUTH_COOKIE, ' ', time() - YEAR_IN_SECONDS, ADMIN_COOKIE_PATH, COOKIE_DOMAIN ); |
| 1048 | setcookie( AUTH_COOKIE, ' ', time() - YEAR_IN_SECONDS, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN ); |
| 1049 | setcookie( SECURE_AUTH_COOKIE, ' ', time() - YEAR_IN_SECONDS, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN ); |
| 1050 | setcookie( LOGGED_IN_COOKIE, ' ', time() - YEAR_IN_SECONDS, COOKIEPATH, COOKIE_DOMAIN ); |