我正在尝试基于JSON文档生成帖子。我一直在尝试将json文档中的ID分配给帖子的wordpress ID。我在这里读到，实现这一点的方法是在wp_insert_post

$json = json_decode("{
        \\"tt1412213\\":{
           \\"title\\":\\"Movie\\",
           \\"rating\\":\\"excellent\\"
        }
    }", true);

foreach($json as $item) { 
    $itemID = array_keys($json, $item);
    if (get_post_status( $itemID ) == false ) {
        if($item["title"] and $item["rating"]){
            global $user_ID;
            wp_insert_post(array(
                \'post_title\' => $item["title"],
                \'post_content\' => $item["rating"],
                \'post_status\' => \'publish\',
                \'post_date\' => date(\'Y-m-d H:i:s\'),
                \'post_author\' => $user_ID,
                \'post_type\' => \'post\',
                \'post_category\' => array(0),
                \'import_id\' => $itemID
            ));
        }
    }
}