adjacent_posts_rel_link()

adjacent_posts_rel_link() — Displays the relational links for the posts adjacent to the current post.

Inputs: $title (string): Optional. Link title format. Default ‘%title’. $in_same_term (bool): Optional. Whether link should be in the same taxonomy term. Default false. $excluded_terms (int[]|string): Optional. Array or comma-separated list of excluded term IDs. Default empty. $taxonomy (string): Optional. Taxonomy, if $in_same_term is true. Default ‘category’.