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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 |
---|---|
631 | /** |
632 | * Filters the interval for redirecting the user to the admin email confirmation screen. |
633 | * |
634 | * If `0` (zero) is returned, the user will not be redirected. |
635 | * |
636 | * @since 5.3.0 |
637 | * |
638 | * @param int $interval Interval time (in seconds). Default is 6 months. |
639 | */ |
640 | $admin_email_check_interval = (int) apply_filters( 'admin_email_check_interval', 6 * MONTH_IN_SECONDS ); |
641 |
|
642 | if ( $admin_email_check_interval > 0 ) { |
643 | update_option( 'admin_email_lifespan', time() + $admin_email_check_interval ); |
644 | } |
645 |
|
646 | wp_safe_redirect( $redirect_to ); |
647 | exit; |
648 | } |
649 |
|
Line | Code |
1310 | } |
1311 |
|
1312 | // Check if it is time to add a redirect to the admin email confirmation screen. |
1313 | if ( is_a( $user, 'WP_User' ) && $user->exists() && $user->has_cap( 'manage_options' ) ) { |
1314 | $admin_email_lifespan = (int) get_option( 'admin_email_lifespan' ); |
1315 |
|
1316 | // If `0` (or anything "falsey" as it is cast to int) is returned, the user will not be redirected |
1317 | // to the admin email confirmation screen. |
1318 | /** This filter is documented in wp-login.php */ |
1319 | $admin_email_check_interval = (int) apply_filters( 'admin_email_check_interval', 6 * MONTH_IN_SECONDS ); |
1320 |
|
1321 | if ( $admin_email_check_interval > 0 && time() > $admin_email_lifespan ) { |
1322 | $redirect_to = add_query_arg( |
1323 | array( |
1324 | 'action' => 'confirm_admin_email', |
1325 | 'wp_lang' => get_user_locale( $user ), |
1326 | ), |
1327 | wp_login_url( $redirect_to ) |
1328 | ); |