我想用自定义字段的内容编写帖子标题$sentence_number
, 这样做:
add_action(\'save_post\', function ($title, $post_id) {
$post_type = get_post_type($post_id);
if ($post_type == \'sentence\') {
$sentence_number = get_field(\'sentencia_no\', $post_id);
wp_update_post($post_id, [
\'post_title\' => $sentence_number
]);
}
}, 10, 2);
但我有一个错误:Uncaught Error: Maximum function nesting level of \'200\' reached, aborting!
我应该如何避免循环?非常感谢。