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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 |
|---|---|
| 1070 | do_action( 'set_logged_in_cookie', $logged_in_cookie, $expire, $expiration, $user_id, 'logged_in', $token ); |
| 1071 | |
| 1072 | /** |
| 1073 | * Allows preventing auth cookies from actually being sent to the client. |
| 1074 | * |
| 1075 | * @since 4.7.4 |
| 1076 | * |
| 1077 | * @param bool $send Whether to send auth cookies to the client. |
| 1078 | */ |
| 1079 | if ( ! apply_filters( 'send_auth_cookies', true ) ) { |
| 1080 | return; |
| 1081 | } |
| 1082 | |
| 1083 | setcookie( $auth_cookie_name, $auth_cookie, $expire, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN, $secure, true ); |
| 1084 | setcookie( $auth_cookie_name, $auth_cookie, $expire, ADMIN_COOKIE_PATH, COOKIE_DOMAIN, $secure, true ); |
| 1085 | setcookie( LOGGED_IN_COOKIE, $logged_in_cookie, $expire, COOKIEPATH, COOKIE_DOMAIN, $secure_logged_in_cookie, true ); |
| 1086 | if ( COOKIEPATH != SITECOOKIEPATH ) { |
| 1087 | setcookie( LOGGED_IN_COOKIE, $logged_in_cookie, $expire, SITECOOKIEPATH, COOKIE_DOMAIN, $secure_logged_in_cookie, true ); |
| 1088 | } |
| Line | Code |
| 1098 | function wp_clear_auth_cookie() { |
| 1099 | /** |
| 1100 | * Fires just before the authentication cookies are cleared. |
| 1101 | * |
| 1102 | * @since 2.7.0 |
| 1103 | */ |
| 1104 | do_action( 'clear_auth_cookie' ); |
| 1105 | |
| 1106 | /** This filter is documented in wp-includes/pluggable.php */ |
| 1107 | if ( ! apply_filters( 'send_auth_cookies', true ) ) { |
| 1108 | return; |
| 1109 | } |
| 1110 | |
| 1111 | // Auth cookies. |
| 1112 | setcookie( AUTH_COOKIE, ' ', time() - YEAR_IN_SECONDS, ADMIN_COOKIE_PATH, COOKIE_DOMAIN ); |
| 1113 | setcookie( SECURE_AUTH_COOKIE, ' ', time() - YEAR_IN_SECONDS, ADMIN_COOKIE_PATH, COOKIE_DOMAIN ); |
| 1114 | setcookie( AUTH_COOKIE, ' ', time() - YEAR_IN_SECONDS, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN ); |
| 1115 | setcookie( SECURE_AUTH_COOKIE, ' ', time() - YEAR_IN_SECONDS, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN ); |
| 1116 | setcookie( LOGGED_IN_COOKIE, ' ', time() - YEAR_IN_SECONDS, COOKIEPATH, COOKIE_DOMAIN ); |