function my_relationship_query( $args, $field, $post_id ) {
// only show children of the current post being edited
$args['post_parent'] = $post_id;
// return
return $args;
}
例如,我可以将两个参数作为post_id传递?这样做的唯一方法包括编写一些元查询吗?
答案 0 :(得分:2)
根据WP_Query将一系列帖子ID传递给post_parent__in
(假设$args
代表WP_Query参数):
$post_id_array = array( $id1, $id2 );
function my_relationship_query( $args, $field, $post_id_array ) {
// only show children of the current post being edited
$args['post_parent__in'] = $post_id_array;
// return
return $args;
}