get_previous_post_sort
Filters the ORDER BY clause in the SQL for an adjacent post query.
Это один из вариантов динамического хука get_(adjacent)_post_sort
Использование
add_filter( 'get_previous_post_sort', 'wp_kama_get_previous_post_sort_filter', 10, 3 ); /** * Function for `get_previous_post_sort` filter-hook. * * @param string $order_by The `ORDER BY` clause in the SQL. * @param WP_Post $post WP_Post object. * @param string $order Sort order. 'DESC' for previous post, 'ASC' for next. * * @return string */ function wp_kama_get_previous_post_sort_filter( $order_by, $post, $order ){ // filter... return $order_by; }
- $order_by(строка)
- The ORDER BY clause in the SQL.
- $post(WP_Post)
- WP_Post object.
- $order(строка)
- Sort order. 'DESC' for previous post, 'ASC' for next.
Список изменений
С версии 2.5.0 | Введена. |
С версии 4.4.0 | Added the $post parameter. |
С версии 4.9.0 | Added the $order parameter. |
Где вызывается хук
get_previous_post_sort
wp-includes/link-template.php 2004
$sort = apply_filters( "get_{$adjacent}_post_sort", "ORDER BY p.post_date $order LIMIT 1", $post, $order );