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wp_shortlink_header()

wp_shortlink_header()

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

Description

Attached to the ‘wp’ action.

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 ); }

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UsesDescription
wp_get_shortlink()wp-includes/link-template.php

Returns a shortlink for a post, page, attachment, or site.

Changelog

VersionDescription
3.0.0Introduced.

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