function comment_node_delete in Drupal 7

Implements hook_node_delete().

File

modules/comment/comment.module, line 1325

Enables users to comment on published content.

Code

function comment_node_delete($node) {
  $cids = db_query('SELECT cid FROM {comment} WHERE nid = :nid', array(
    ':nid' => $node->nid,
  ))
    ->fetchCol();
  comment_delete_multiple($cids);
  db_delete('node_comment_statistics')
    ->condition('nid', $node->nid)
    ->execute();
}