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Definition

_comment_delete_thread($comment)
comment/comment.module, line 1839

Code

<?php
function _comment_delete_thread($comment) {
  if (!is_object($comment) || !is_numeric($comment->cid)) {
    watchdog('content', t('Can not delete non-existent comment.'), WATCHDOG_WARNING);
    return;
  }

  // Delete the comment:
  db_query('DELETE FROM {comments} WHERE cid = %d', $comment->cid);
  watchdog('content', t('Comment: deleted %subject.', array('%subject' => $comment->subject)));

  comment_invoke_comment($comment, 'delete');

  // Delete the comment's replies
  $result = db_query('SELECT c.*, u.name AS registered_name, u.uid FROM {comments} c INNER JOIN {users} u ON u.uid = c.uid WHERE pid = %d', $comment->cid);
  while ($comment = db_fetch_object($result)) {
    $comment->name = $comment->uid ? $comment->registered_name : $comment->name;
    _comment_delete_thread($comment);
  }
}
?>