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Source View: admin_referrer_policy

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Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
1104      /**
1105       * Filters the admin referrer policy header value. Default 'same-origin'.
1106       *
1107       * @since 4.9.0
1108       * @link
1109       *
1110       * @param string $policy The referrer policy header value.
1111       */
1112      $policy = apply_filters( 'admin_referrer_policy', $policy );
1114      header( sprintf( 'Referrer-Policy: %s', $policy ) );
1115 }
1117 /**
1118  * Outputs JS that reloads the page if the user navigated to it with the Back or Forward button.
1119  *
1120  * Used on the Edit Post and Add New Post screens. Needed to ensure the page is not loaded from browser cache,
1121  * so the post title and editor content are the last saved versions. Ideally this script should run first in the head.