wordpress如何利用wp_delete_comment删除评论

wordpress如何利用wp_delete_comment删除评论，下面web建站小编给大家简单介绍一下具体代码！

wp_delete_comment源码：

function wp_delete_comment( $comment_id, $force_delete = false ) {
  global $wpdb;
  
  $comment = get_comment( $comment_id );
  if ( ! $comment ) {
    return false;
  }
  
  if ( ! $force_delete && EMPTY_TRASH_DAYS && ! in_array(
 wp_get_comment_status( $comment ), array( 'trash', 'spam' ), true ) ) {
    return wp_trash_comment( $comment_id );
  }
  
  do_action( 'delete_comment', $comment->comment_ID, $comment );
  
  $children = $wpdb->get_col( $wpdb->prepare(
 "SELECT comment_ID FROM $wpdb->comments WHERE comment_parent = %d", $comment->comment_ID ) );
  if ( ! empty( $children ) ) {
    $wpdb->update( $wpdb->comments, array(
 'comment_parent' => $comment->comment_parent ), array( 'comment_parent' => $comment->comment_ID ) );
    clean_comment_cache( $children );
  }
  
  $meta_ids = $wpdb->get_col( $wpdb->prepare(
 "SELECT meta_id FROM $wpdb->commentmeta WHERE comment_id = %d", $comment->comment_ID ) );
  foreach ( $meta_ids as $mid ) {
    delete_metadata_by_mid( 'comment', $mid );
  }
  
  if ( ! $wpdb->delete( $wpdb->comments, array(
 'comment_ID' => $comment->comment_ID ) ) ) {
    return false;
  }
  
  do_action( 'deleted_comment', $comment->comment_ID, $comment );
  
  $post_id = $comment->comment_post_ID;
  if ( $post_id && 1 == $comment->comment_approved ) {
    wp_update_comment_count( $post_id );
  }
  
  clean_comment_cache( $comment->comment_ID );
  do_action( 'wp_set_comment_status', $comment->comment_ID, 'delete' );
  wp_transition_comment_status(
 'delete', $comment->comment_approved, $comment );
  return true;
}

wp_delete_comment调用：

wp_delete_comment(27, true); //删除id=27

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标签： wordpress函数, wordpress删除评论, wp_delete_comment

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