Javascript 制造；上载日期“；出现在前端-WP简单下载管理器

详细说明：

function handle_sdm_download_via_direct_post() {
if (isset($_REQUEST['smd_process_download']) && $_REQUEST['smd_process_download'] == '1') {
    global $wpdb;
    $download_id = strip_tags($_REQUEST['download_id']);
    $download_title = get_the_title($download_id);
    $download_date = get_the_date($format, $post_id);
    $download_link = get_post_meta($download_id, 'sdm_upload', true);

// Populate each matched post title and permalink
    $this.children('.sdm_placeholder').append('<a href="'+value['permalink']+'"><span class="sdm_post_title" style="cursor:pointer;">'+value['title']+'</span></a><span class="sdm_post_date">'+value['date']+'</span>');

我用它来管理我的下载内容，我想知道如何让“上传日期”出现在前端。我添加了我认为可以完成这项工作的代码，但什么也没发生

我发现了三个我认为应该关注的领域

PHP:

function handle_sdm_download_via_direct_post() {
if (isset($_REQUEST['smd_process_download']) && $_REQUEST['smd_process_download'] == '1') {
    global $wpdb;
    $download_id = strip_tags($_REQUEST['download_id']);
    $download_title = get_the_title($download_id);
    $download_date = get_the_date($format, $post_id);
    $download_link = get_post_meta($download_id, 'sdm_upload', true);

// Populate each matched post title and permalink
    $this.children('.sdm_placeholder').append('<a href="'+value['permalink']+'"><span class="sdm_post_title" style="cursor:pointer;">'+value['title']+'</span></a><span class="sdm_post_date">'+value['date']+'</span>');

我添加了

$download\u date=get\u日期（$format，$post\u id）


我添加了
，'date'=>$post->post\u date）


JS:

function handle_sdm_download_via_direct_post() {
if (isset($_REQUEST['smd_process_download']) && $_REQUEST['smd_process_download'] == '1') {
    global $wpdb;
    $download_id = strip_tags($_REQUEST['download_id']);
    $download_title = get_the_title($download_id);
    $download_date = get_the_date($format, $post_id);
    $download_link = get_post_meta($download_id, 'sdm_upload', true);

// Populate each matched post title and permalink
    $this.children('.sdm_placeholder').append('<a href="'+value['permalink']+'"><span class="sdm_post_title" style="cursor:pointer;">'+value['title']+'</span></a><span class="sdm_post_date">'+value['date']+'</span>');

//填充每个匹配的文章标题和永久链接
$this.children（'.sdm_占位符'）.append（''+value['date']+''）；

我添加了
'+value['date']+'
部分，但我不确定这是否正确，也不确定我在PHP中是否正确定义了它：/

必要时链接到文件：

function handle_sdm_download_via_direct_post() {
if (isset($_REQUEST['smd_process_download']) && $_REQUEST['smd_process_download'] == '1') {
    global $wpdb;
    $download_id = strip_tags($_REQUEST['download_id']);
    $download_title = get_the_title($download_id);
    $download_date = get_the_date($format, $post_id);
    $download_link = get_post_meta($download_id, 'sdm_upload', true);

// Populate each matched post title and permalink
    $this.children('.sdm_placeholder').append('<a href="'+value['permalink']+'"><span class="sdm_post_title" style="cursor:pointer;">'+value['title']+'</span></a><span class="sdm_post_date">'+value['date']+'</span>');

PHP:

JS: