get_adjacent_post
get_adjacent_post ( $in_same_term = false, $excluded_terms = '', $previous = true, $taxonomy = 'category' )
Parameters:- (bool) in_same_term Optional. Whether post should be in the same taxonomy term. Default false.
- (int[]|string) excluded_terms Optional. Array or comma-separated list of excluded term IDs. Default empty string.
- (bool) previous Optional. Whether to retrieve previous post. Default true.
- (string) taxonomy Optional. Taxonomy, if `$in_same_term` is true. Default 'category'.
Returns:- (WP_Post|null|string) Post object if successful. Null if global `$post` is not set. Empty string if no corresponding post exists.
Defined at: - Introduced in WordPress: 2.5.0
- Deprecated in WordPress: —
Description
Retrieves the adjacent post.Can either be next or previous post.