adjacent_posts_rel_link_wp_head()

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

Description

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

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

Uses	Description
wp-includes/query.php: is_single()	Determines whether the query is for an existing single post.
wp-includes/query.php: is_attachment()	Determines whether the query is for an existing attachment page.
wp-includes/link-template.php: adjacent_posts_rel_link()	Displays the relational links for the posts adjacent to the current post.

Version	Description
5.6.0	No longer used in core.
3.0.0	Introduced.