get_next_post_where filter-hookWP 2.5.0

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

This is one of the variants of the dynamic hook get_(adjacent)_post_where

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 a same taxonomy term.
 * @param array   $excluded_terms Array of excluded term IDs.
 * @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 a same taxonomy term.
$excluded_terms(array)
Array of excluded term IDs.
$taxonomy(string)
Taxonomy. Used to identify the term used when $in_same_term is true.
$post(WP_Post)
WP_Post object.

Changelog

Since 2.5.0 Introduced.
Since 4.4.0 Added the $taxonomy and $post parameters.

Where the hook is called

get_adjacent_post()
get_next_post_where
wp-includes/link-template.php 1939
$where = apply_filters( "get_{$adjacent}_post_where", $wpdb->prepare( "WHERE p.post_date $op %s AND p.post_type = %s $where", $current_post_date, $post->post_type ), $in_same_term, $excluded_terms, $taxonomy, $post );

Where the hook is used in WordPress

Usage not found.