wpseek.com
A WordPress-centric search engine for devs and theme authors



wp_shortlink_header › WordPress Function

Since3.0.0
Deprecatedn/a
› wp_shortlink_header ( No parameters )
Defined at:
Codex:

Sends a Link: rel=shortlink header if a shortlink is defined for the current page.

Attached to the {@see 'wp'} action.


Related Functions: wp_shortlink_wp_head, wp_get_shortlink, wp_admin_headers, login_header, wp_set_link_cats

Source 

function wp_shortlink_header() {
	if ( headers_sent() ) {
		return;
	}

	$shortlink = wp_get_shortlink( 0, 'query' );

	if ( empty( $shortlink ) ) {
		return;
	}

	header( 'Link: <' . $shortlink . '>; rel=shortlink', false );
}