apply_filters( "get_{$adjacent}_post_join", string $join, bool $in_same_term, int[]|string $excluded_terms, string $taxonomy, WP_Post $post )

Filters the JOIN clause in the SQL for an adjacent post query.

Description

The dynamic portion of the hook name, $adjacent, refers to the type of adjacency, ‘next’ or ‘previous’.

Possible hook names include:

$join: The JOIN clause in the SQL.
$in_same_term: Whether post should be in the same taxonomy term.
$excluded_terms: Array of excluded term IDs. Empty string if none were provided.
$taxonomy: Taxonomy. Used to identify the term used when $in_same_term is true.
$post: WP_Post object.

Used By
Used By	Description
wp-includes/link-template.php: get_adjacent_post()	Retrieves the adjacent post.

Changelog
Version	Description
4.4.0	Added the `$taxonomy` and `$post` parameters.
2.5.0	Introduced.