wp_shortlink_header() WordPress Function
The wp_shortlink_header() function allows you to output a short link for the current page. This is useful for sharing links to content on your site, as the short link will be easier to remember and share than the full URL.
wp_shortlink_header() #
Sends a Link: rel=shortlink header if a shortlink is defined for the current page.
Description
Attached to the ‘wp’ action.
Source
File: wp-includes/link-template.php
function wp_shortlink_header() {
if ( headers_sent() ) {
return;
}
$shortlink = wp_get_shortlink( 0, 'query' );
if ( empty( $shortlink ) ) {
return;
}
header( 'Link: <' . $shortlink . '>; rel=shortlink', false );
}
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Changelog
| Version | Description |
|---|---|
| 3.0.0 | Introduced. |