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adjacent_posts_rel_link( string $title = '%title', bool $in_same_term = false, array|string $excluded_terms = '', string $taxonomy = 'category' )

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

Parameters

$title

(string) (Optional) Link title format.

Default value: '%title'

$in_same_term

(bool) (Optional) Whether link should be in a same taxonomy term.

Default value: false

$excluded_terms

(array|string) (Optional) Array or comma-separated list of excluded term IDs.

Default value: ''

$taxonomy

(string) (Optional) Taxonomy, if $in_same_term is true.

Default value: 'category'

Source

File: wp-includes/link-template.php 

function adjacent_posts_rel_link( $title = '%title', $in_same_term = false, $excluded_terms = '', $taxonomy = 'category' ) {
	echo get_adjacent_post_rel_link( $title, $in_same_term, $excluded_terms, true, $taxonomy );
	echo get_adjacent_post_rel_link( $title, $in_same_term, $excluded_terms, false, $taxonomy );
}

Used By

Used By Description
wp-includes/link-template.php: adjacent_posts_rel_link_wp_head()

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

Changelog

Version Description
2.8.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/adjacent_posts_rel_link