这就是你想要的吗?在发布代码后使用它在循环中创建帖子,并使用它们的ID更新元字段。将“post_type”替换为自定义的post type。
foreach ($markers as $marker){
    $post_id = wp_insert_post(array(
        "post_title" => "something",
        "post_type" => "your-type",
        "post_status" => "publish", //by default they are drafts
        // etc.
    ));
    update_post_meta($post_id, "latitude", $marker[\'lat\']);
    update_post_meta($post_id, "longitude", $marker[\'long\']);
}
 之后,您可以使用
get_post_meta()