Title: auth_redirect_scheme
Published: April 25, 2014
Last modified: May 20, 2026

---

# apply_filters( ‘auth_redirect_scheme’, string $scheme )

## In this article

 * [Parameters](https://developer.wordpress.org/reference/hooks/auth_redirect_scheme/?output_format=md#parameters)
 * [Source](https://developer.wordpress.org/reference/hooks/auth_redirect_scheme/?output_format=md#source)
 * [Related](https://developer.wordpress.org/reference/hooks/auth_redirect_scheme/?output_format=md#related)
 * [Changelog](https://developer.wordpress.org/reference/hooks/auth_redirect_scheme/?output_format=md#changelog)

[ Back to top](https://developer.wordpress.org/reference/hooks/auth_redirect_scheme/?output_format=md#wp--skip-link--target)

Filters the authentication redirect scheme.

## 󠀁[Parameters](https://developer.wordpress.org/reference/hooks/auth_redirect_scheme/?output_format=md#parameters)󠁿

 `$scheme`string

Authentication redirect scheme. Default empty.

## 󠀁[Source](https://developer.wordpress.org/reference/hooks/auth_redirect_scheme/?output_format=md#source)󠁿

    ```php
    $scheme = apply_filters( 'auth_redirect_scheme', '' );
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/pluggable.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/7.0/src/wp-includes/pluggable.php#L1310)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/pluggable.php#L1310-L1310)

## 󠀁[Related](https://developer.wordpress.org/reference/hooks/auth_redirect_scheme/?output_format=md#related)󠁿

| Used by | Description | 
| [auth_redirect()](https://developer.wordpress.org/reference/functions/auth_redirect/)`wp-includes/pluggable.php` |

Checks if a user is logged in, if not it redirects them to the login page.

  |

## 󠀁[Changelog](https://developer.wordpress.org/reference/hooks/auth_redirect_scheme/?output_format=md#changelog)󠁿

| Version | Description | 
| [2.9.0](https://developer.wordpress.org/reference/since/2.9.0/) | Introduced. |

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