get_next_post_where │ filter-hook │ WP 2.5.0

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

Usage

add_filter( 'get_next_post_where', 'wp_kama_get_next_post_where_filter', 10, 5 );

/**
 * Function for `get_next_post_where` filter-hook.
 * 
 * @param string       $where          The `WHERE` clause in the SQL.
 * @param bool         $in_same_term   Whether post should be in the same taxonomy term.
 * @param int[]|string $excluded_terms Array of excluded term IDs. Empty string if none were provided.
 * @param string       $taxonomy       Taxonomy. Used to identify the term used when `$in_same_term` is true.
 * @param WP_Post      $post           WP_Post object.
 *
 * @return string
 */
function wp_kama_get_next_post_where_filter( $where, $in_same_term, $excluded_terms, $taxonomy, $post ){

	// filter...
	return $where;
}

$where(string)

The WHERE clause in the SQL.

$in_same_term(true|false)

Whether post should be in the same taxonomy term.

$excluded_terms(int[]|string)

Array of excluded term IDs. Empty string if none were provided.

$taxonomy(string)

Taxonomy. Used to identify the term used when $in_same_term is true.

$post(WP_Post)

WP_Post object.

Changelog

Where the hook is called

$where = apply_filters( "get_{$adjacent}_post_where", $where_prepared, $in_same_term, $excluded_terms, $taxonomy, $post );

Where the hook is used in WordPress