我试图只在删除已发布的帖子时创建通知，但当我更新任何已发布的帖子时会触发通知？

我做错了什么！谢谢

function deleted_published_post_notify_author( $post ) {

    global $post;

    $send_published = get_post_meta( $post->ID, \'published_send_once\', true );
    if ( ! empty( $send_published ) ) return;

    if( current_user_can(\'administrator\')) {

        if( get_post_status($post) == \'publish\' ) {

        $post = get_post($post->ID);
        $author = $post->post_author;
        $author_name = get_the_author_meta( \'display_name\', $author );
        $link =  \'https://www.cgartzone.com/submission-rules\';
        $image = \'https://www.cgartzone.com/wp-content/themes/hitmag-child/assets/images/sad-icon-01.svg\';
        $title = \'<strong>\'.$author_name.\'</strong> \' . __(\'We are sorry to inform you that your artwork has been deleted. We recommended you to re-read our rules or contact us for more informations\', \'dw-notifications\'). \' <strong>\'.$post->post_title.\'</strong>\';
        $notif = array(\'title\'=>$title, \'link\' => $link, \'image\' => $image);

        update_post_meta( $post->ID, \'published_send_once\', \'1\' );

        dwnotif_add_notification($author, $notif);
        }
    }
}
add_action( \'before_delete_post\', \'deleted_published_post_notify_author\' );

Edit 1

我试图添加if ( wp_is_post_revision( $post ) ) return; 但什么都没有发生，当我更新发布的帖子时，如何避免此通知？它应该只有在我删除帖子的时候才会开火！请帮忙。

function deleted_published_post_notify_author( $post ) {

    global $post;

    $send_published = get_post_meta( $post->ID, \'published_send_once\', true );
    if ( ! empty( $send_published ) ) return;

    if( current_user_can(\'administrator\')) {

        if( get_post_status($post) == \'publish\' ) {

                    if ( wp_is_post_revision( $post ) )
                       return;

        $post = get_post($post->ID);
        $author = $post->post_author;
        $author_name = get_the_author_meta( \'display_name\', $author );
        $link =  \'https://www.cgartzone.com/submission-rules\';
        $image = \'https://www.cgartzone.com/wp-content/themes/hitmag-child/assets/images/sad-icon-01.svg\';
        $title = \'<strong>\'.$author_name.\'</strong> \' . __(\'We are sorry to inform you that your artwork has been deleted. We recommended you to re-read our rules or contact us for more informations\', \'dw-notifications\'). \' <strong>\'.$post->post_title.\'</strong>\';
        $notif = array(\'title\'=>$title, \'link\' => $link, \'image\' => $image);
        update_post_meta( $post->ID, \'published_send_once\', \'1\' );
        dwnotif_add_notification($author, $notif);
        }
    }
}
add_action( \'before_delete_post\', \'deleted_published_post_notify_author\' );

Edit 2

我将空垃圾桶返回到wp配置中的0。像这样的phpdefine(\'EMPTY_TRASH_DAYS\', 0); 那是因为我根本不需要保存它们！

我需要使用此操作永久删除带有帖子附件的任何帖子的原始目的

add_action( \'before_delete_post\', function( $id ) {
  $attachments = get_attached_media( \'\', $id );
  foreach ($attachments as $attachment) {
    wp_delete_attachment( $attachment->ID, \'true\' );
  }
} );

我的艺术家博客，他们上传了更多图片，所以我删除了带有附件的帖子，以节省主机存储空间

// hook to transition_post_status
add_action(\'transition_post_status\', \'wpse_test\', 10, 3);
// the hook gives you the new status, old status, and post object
function wpse_test($new_status, $old_status, $post) {
    // only run when the status changes from publish to trash
    // you might also want to only run when the post_type is attachment
    if($new_status == \'trash\' && $old_status == \'publish\') {
        // verify current user is an Administrator - by capability, not role
        if(current_user_can(\'update_core\')) {
            // send notification
            $author = $post->post_author;
            $author_name = get_the_author_meta( \'display_name\', $author );
            $link =  \'https://www.cgartzone.com/submission-rules\';
            $image = \'https://www.cgartzone.com/wp-content/themes/hitmag-child/assets/images/sad-icon-01.svg\';
            $title = \'<strong>\'.$author_name.\'</strong> \' . __(\'We are sorry to inform you that your artwork has been deleted. We recommended you to re-read our rules or contact us for more informations\', \'dw-notifications\'). \' <strong>\'.$post->post_title.\'</strong>\';
            $notif = array(\'title\'=>$title, \'link\' => $link, \'image\' => $image);
            dwnotif_add_notification($author, $notif);
        }
    }
}