WP_Query-按元值

我已经检查了一下,还没有找到一个可行的答案.我有一个带有以下参数的WP_Query:

 $args = array(
    'post_status' => 'publish',
    'post_type' => 'listing',
    'meta_key' => 'client_feedback_score',
    'orderby' => 'client_feedback_score',
    'order' => 'DESC'
);

$query = new WP_Query($args);
 

我想通过自定义帖子字段client_feedback_score(从最低到最高)对结果进行排序.但这似乎不起作用...任何人都可以向我指出正确的方向吗?

编辑(已解决):

感谢Milo的回应,以下是通过数字元值进行排序的工作代码:

 $args = array(
    'post_status' => 'publish',
    'post_type' => 'listing',
    'meta_key' => 'client_feedback_score',
    'orderby' => 'meta_value_num',
    'order' => 'DESC'
);
 

I've checked around and haven't seen an answer which works as of yet. I have a WP_Query with the following arguments:

$args = array(
    'post_status' => 'publish',
    'post_type' => 'listing',
    'meta_key' => 'client_feedback_score',
    'orderby' => 'client_feedback_score',
    'order' => 'DESC'
);

$query = new WP_Query($args);

I want to order the results by the custom post field client_feedback_score, lowest to highest. But this doesn't seem to work... can anyone point me in the right direction?

EDIT (SOLVED):

Thanks to Milo's response, here's the working code for ordering by a numerical meta value:

$args = array(
    'post_status' => 'publish',
    'post_type' => 'listing',
    'meta_key' => 'client_feedback_score',
    'orderby' => 'meta_value_num',
    'order' => 'DESC'
);