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function is not described

adjacent_posts_rel_link_wp_head() WP 3.0.0

Displays relational links for the posts adjacent to the current post for single post pages.

This is meant to be attached to actions like 'wp_head'. Do not call this directly in plugins or theme templates.

  • See: adjacent_posts_rel_link()

No Hooks.

Return

Nothing (null).

Usage

adjacent_posts_rel_link_wp_head();

Code of adjacent posts rel link wp head: wp-includes/link-template.php VER 5.1.1

<?php
function adjacent_posts_rel_link_wp_head() {
	if ( ! is_single() || is_attachment() ) {
		return;
	}
	adjacent_posts_rel_link();
}