Roles.php in Zircon Profile 8

Contains \Drupal\user\Plugin\views\filter\Roles.

Namespace

Drupal\user\Plugin\views\filter

File

core/modules/user/src/Plugin/views/filter/Roles.php

<?php

/**
 * @file
 * Contains \Drupal\user\Plugin\views\filter\Roles.
 */
namespace Drupal\user\Plugin\views\filter;

use Drupal\user\RoleInterface;
use Drupal\user\RoleStorageInterface;
use Drupal\views\Plugin\views\filter\ManyToOne;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Filter handler for user roles.
 *
 * @ingroup views_filter_handlers
 *
 * @ViewsFilter("user_roles")
 */
class Roles extends ManyToOne {

  /**
   * The role storage.
   *
   * @var \Drupal\user\RoleStorageInterface
   */
  protected $roleStorage;

  /**
   * Constructs a Roles object.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\user\RoleStorageInterface $role_storage
   *   The role storage.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, RoleStorageInterface $role_storage) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->roleStorage = $role_storage;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('entity.manager')
      ->getStorage('user_role'));
  }
  public function getValueOptions() {
    $this->valueOptions = user_role_names(TRUE);
    unset($this->valueOptions[RoleInterface::AUTHENTICATED_ID]);
  }

  /**
   * Override empty and not empty operator labels to be clearer for user roles.
   */
  function operators() {
    $operators = parent::operators();
    $operators['empty']['title'] = $this
      ->t("Only has the 'authenticated user' role");
    $operators['not empty']['title'] = $this
      ->t("Has roles in addition to 'authenticated user'");
    return $operators;
  }

  /**
   * {@inheritdoc}
   */
  public function calculateDependencies() {
    $dependencies = array();
    foreach ($this->value as $role_id) {
      $role = $this->roleStorage
        ->load($role_id);
      $dependencies[$role
        ->getConfigDependencyKey()][] = $role
        ->getConfigDependencyName();
    }
    return $dependencies;
  }

}

Classes

Name	Description
Roles	Filter handler for user roles.