Random.php in Views (for Drupal 7) 8.3
Definition of Drupal\views\Plugin\views\sort\Random.
Namespace
Drupal\views\Plugin\views\sortFile
lib/Drupal/views/Plugin/views/sort/Random.phpView source
<?php
/**
 * @file
 * Definition of Drupal\views\Plugin\views\sort\Random.
 */
namespace Drupal\views\Plugin\views\sort;
use Drupal\Core\Annotation\Plugin;
/**
 * Handle a random sort.
 *
 * @Plugin(
 *   id = "random"
 * )
 */
class Random extends SortPluginBase {
  public function query() {
    $this->query
      ->add_orderby('rand');
  }
  public function buildOptionsForm(&$form, &$form_state) {
    parent::buildOptionsForm($form, $form_state);
    $form['order']['#access'] = FALSE;
  }
}