get_(adjacent)_post_sort filter-hook . WP 2.5.0

Filters the ORDER BY clause in the SQL for an adjacent post query.

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

Usage

add_filter( 'get_(adjacent)_post_sort', 'filter_function_name_3920', 10, 3 );
function filter_function_name_3920( $order_by, $post, $order ){
	// filter...

	return $order_by;
}

$order_by(string)

The ORDER BY clause in the SQL.

$post(WP_Post)

WP_Post object.

$order(string)

Sort order. 'DESC' for previous post, 'ASC' for next.

Список изменений

Где вызывается хук

$sort = apply_filters( "get_{$adjacent}_post_sort", "ORDER BY p.post_date $order LIMIT 1", $post, $order );

Где используется хук в ядре WordPress