Thread.php in Drupal 10

Namespace

Drupal\comment\Plugin\views\sort

File

core/modules/comment/src/Plugin/views/sort/Thread.php

<?php

namespace Drupal\comment\Plugin\views\sort;

use Drupal\views\Plugin\views\sort\SortPluginBase;

/**
 * Sort handler for ordering by thread.
 *
 * @ingroup views_sort_handlers
 *
 * @ViewsSort("comment_thread")
 */
class Thread extends SortPluginBase {
  public function query() {
    $this
      ->ensureMyTable();

    // See \Drupal\comment\CommentStorage::loadThread() for an explanation of
    // the thinking behind this sort.
    if ($this->options['order'] == 'DESC') {
      $this->query
        ->addOrderBy($this->tableAlias, $this->realField, $this->options['order']);
    }
    else {
      $alias = $this->tableAlias . '_' . $this->realField . 'asc';

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

}

Classes

Name	Description
Thread	Sort handler for ordering by thread.