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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.
Line | Code |
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523 | $interim_login = isset( $_REQUEST['interim-login'] ); |
524 |
|
525 | /** |
526 | * Filters the separator used between login form navigation links. |
527 | * |
528 | * @since 4.9.0 |
529 | * |
530 | * @param string $login_link_separator The separator used between login form navigation links. |
531 | */ |
532 | $login_link_separator = apply_filters( 'login_link_separator', ' | ' ); |
533 |
|
534 | switch ( $action ) { |
535 |
|
536 | case 'confirm_admin_email': |
537 | /* |
538 | * Note that `is_user_logged_in()` will return false immediately after logging in |
539 | * as the current user is not set, see wp-includes/pluggable.php. |
540 | * However this action runs on a redirect after logging in. |
541 | */ |