rest_output_link_header()
Sends a Link header for the REST API.
No Hooks.
Return
null
. Nothing.
Usage
rest_output_link_header();
Changelog
Since 4.4.0 | Introduced. |
Code of rest_output_link_header() rest output link header WP 6.0
function rest_output_link_header() { if ( headers_sent() ) { return; } $api_root = get_rest_url(); if ( empty( $api_root ) ) { return; } header( sprintf( 'Link: <%s>; rel="https://api.w.org/"', esc_url_raw( $api_root ) ), false ); $resource = rest_get_queried_resource_route(); if ( $resource ) { header( sprintf( 'Link: <%s>; rel="alternate"; type="application/json"', esc_url_raw( rest_url( $resource ) ) ), false ); } }