apply_filters( 'admin_referrer_policy', string $policy )
- Since
- 4.9.0, 4.9.5
Filters the admin referrer policy header value.
Compatibility
- WordPress
- since 4.9.5
- 6.7.7
- 6.8.8
- 6.9.7
- 7.0.4
- 7.1.0
Present in every tracked release (6.7.7 to 7.1.0).
Parameters
$policystring- The admin referrer policy header value. Default 'strict-origin-when-cross-origin'.
Where this hook fires · 1
wp-includes/functions.php:7180wp_admin_headers()
Source code
* @since 4.9.5 The default value was changed to 'strict-origin-when-cross-origin'. * * @link https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Referrer-Policy * * @param string $policy The admin referrer policy header value. Default 'strict-origin-when-cross-origin'. */ $policy = apply_filters( 'admin_referrer_policy', $policy ); header( sprintf( 'Referrer-Policy: %s', $policy ) );} /** * Retrieves a list of protocols to allow in HTML attributes.Changelog
Introduced in 4.9.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
4.9.5
The default value was changed to 'strict-origin-when-cross-origin'.from the docblock
4.9.0
Introduced.from the docblock
About this page
- Parsed data
- Generated from the wordpress-develop 6.9.7 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
- Corrections
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