WordPress：垃圾30天后自定义帖子类型

Question

我想在30天后垃圾（不强制删除）自定义帖子类型。 要做到这一点，我发现从@彼得 - 古森一个很好的解决方案的天数后删帖：https://wordpress.stackexchange.com/questions/209046/delete-expired-posts-after-a-number-of-days-after-they-expired

我的问题是，该功能将删除该自定义文章类型的所有帖子，并没有按”不要使用垃圾。

我的代码如下所示：

function get_exired_posts_to_delete() 
{ 
    /** 
    * If you need posts that expired more than a week ago, we would need to 
    * get the unix time stamp of the day a week ago. You can adjust the relative 
    * date and time formats as needed. 
    * @see http://php.net/manual/en/function.strtotime.php 
    * @see http://php.net/manual/en/datetime.formats.php 
    */ 
    // As example, we need to get posts that has expired more than 7days ago 
    $past = strtotime("- 1 week"); 

    // Set our query arguments 
    $args = [ 
     'fields'   => 'ids', // Only get post ID's to improve performance 
     'post_type'  => 'job', 
     'post_status' => 'publish', 
     'posts_per_page' => -1, 
     'date_query' => array(
      'column' => 'post_date_gmt', 
      'before' => '30 days' 
     ) 
    ]; 
    $q = get_posts($args); 

    // Check if we have posts to delete, if not, return false 
    if (!$q) 
     return false; 

    // OK, we have posts to delete, lets delete them 
    foreach ($q as $id) 
     wp_delete_post($id); 
} 

// expired_post_delete hook fires when the Cron is executed 
add_action('expired_post_delete', 'get_exired_posts_to_delete'); 

// Add function to register event to wp 
add_action('wp', 'register_daily_post_delete_event'); 
function register_daily_post_delete_event() { 
    // Make sure this event hasn't been scheduled 
    if(!wp_next_scheduled('expired_post_delete')) { 
     // Schedule the event 
     wp_schedule_event(time(), 'daily', 'expired_post_delete'); 
    } 
} 

有干啥错日期查询？

是否有更好的解决方案使用服务器cron而不是WP cron？

Answer 1

我找到了我的问题的解决方案。

对于垃圾问题，我已将参数wp_delete_post（）更改为wp_trash_post（），因为wp_delete_post（）仅适用于本机帖子，页面和附件。从@rarst这里大答案：https://wordpress.stackexchange.com/questions/281877/error-after-deleting-custom-post-type-with-a-function-no-trash-used/281888#281888

这里是我的代码：

function get_delete_old_jobs() { 
    // Set our query arguments 
    $args = [ 
     'fields'   => 'ids', // Only get post ID's to improve performance 
     'post_type'  => 'job', 
     'post_status' => 'publish', 
     'posts_per_page' => -1, 
     'date_query' => array(
      'before' => date('Y-m-d', strtotime('-30 days')) 
     ) 
    ]; 
    $q = get_posts($args); 

    // Check if we have posts to delete, if not, return false 
    if (!$q) 
     return false; 

    // OK, we have posts to delete, lets delete them 
    foreach ($q as $id) 
     wp_trash_post($id); 
} 

// expired_post_delete hook fires when the Cron is executed 
add_action('old_job_delete', 'get_delete_old_jobs'); 


// Add function to register event to wp 
add_action('wp', 'register_daily_jobs_delete_event'); 

function register_daily_jobs_delete_event() { 
    // Make sure this event hasn't been scheduled 
    if(!wp_next_scheduled('old_job_delete')) { 
     // Schedule the event 
     wp_schedule_event(time(), 'hourly', 'old_job_delete'); 
    } 
}