public function Thread::query

Called to add the sort to a query.

Overrides SortPluginBase::query

File

drupal/core/modules/comment/lib/Drupal/comment/Plugin/views/sort/Thread.php, line 25

Definition of Drupal\comment\Plugin\views\sort\Thread.

Class

Thread

Sort handler for ordering by thread.

Namespace

Code

public function query() {
  $this
    ->ensureMyTable();

  //Read comment_render() in comment.module for an explanation of the

  //thinking behind this sort.
  if ($this->options['order'] == 'DESC') {
    $this->query
      ->add_orderby($this->tableAlias, $this->realField, $this->options['order']);
  }
  else {
    $alias = $this->tableAlias . '_' . $this->realField . 'asc';

    //@todo is this secure?
    $this->query
      ->add_orderby(NULL, "SUBSTRING({$this->tableAlias}.{$this->realField}, 1, (LENGTH({$this->tableAlias}.{$this->realField}) - 1))", $this->options['order'], $alias);
  }
}