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class UserRole in Drupal 10

Same name and namespace in other branches
  1. 8 core/modules/user/src/Plugin/Condition/UserRole.php \Drupal\user\Plugin\Condition\UserRole
  2. 9 core/modules/user/src/Plugin/Condition/UserRole.php \Drupal\user\Plugin\Condition\UserRole

Provides a 'User Role' condition.

Plugin annotation


@Condition(
  id = "user_role",
  label = @Translation("User Role"),
  context_definitions = {
    "user" = @ContextDefinition("entity:user", label = @Translation("User"))
  }
)

Hierarchy

Expanded class hierarchy of UserRole

File

core/modules/user/src/Plugin/Condition/UserRole.php, line 19

Namespace

Drupal\user\Plugin\Condition
View source
class UserRole extends ConditionPluginBase {

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form['roles'] = [
      '#type' => 'checkboxes',
      '#title' => $this
        ->t('When the user has the following roles'),
      '#default_value' => $this->configuration['roles'],
      '#options' => array_map('\\Drupal\\Component\\Utility\\Html::escape', user_role_names()),
      '#description' => $this
        ->t('If you select no roles, the condition will evaluate to TRUE for all users.'),
    ];
    return parent::buildConfigurationForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    return [
      'roles' => [],
    ] + parent::defaultConfiguration();
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    $this->configuration['roles'] = array_filter($form_state
      ->getValue('roles'));
    parent::submitConfigurationForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function summary() {

    // Use the role labels. They will be sanitized below.
    $roles = array_intersect_key(user_role_names(), $this->configuration['roles']);
    if (count($roles) > 1) {
      $roles = implode(', ', $roles);
    }
    else {
      $roles = reset($roles);
    }
    if (!empty($this->configuration['negate'])) {
      return $this
        ->t('The user is not a member of @roles', [
        '@roles' => $roles,
      ]);
    }
    else {
      return $this
        ->t('The user is a member of @roles', [
        '@roles' => $roles,
      ]);
    }
  }

  /**
   * {@inheritdoc}
   */
  public function evaluate() {
    if (empty($this->configuration['roles']) && !$this
      ->isNegated()) {
      return TRUE;
    }
    $user = $this
      ->getContextValue('user');
    return (bool) array_intersect($this->configuration['roles'], $user
      ->getRoles());
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheContexts() {

    // Optimize cache context, if a user cache context is provided, only use
    // user.roles, since that's the only part this condition cares about.
    $contexts = [];
    foreach (parent::getCacheContexts() as $context) {
      $contexts[] = $context == 'user' ? 'user.roles' : $context;
    }
    return $contexts;
  }

}

Members