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<?php

/**

 * @file

 * Definition of views_handler_filter_user_roles.

 */

/**

 * Filter handler for user roles.

 *

 * @ingroup views_filter_handlers

 */

class views_handler_filter_user_roles extends views_handler_filter_many_to_one {

  /**

   * {@inheritdoc}

   */

  public function get_value_options() {

    $this->value_options = user_roles(TRUE);

    unset($this->value_options[DRUPAL_AUTHENTICATED_RID]);

  }

  /**

   * Override empty and not empty operator labels to be clearer for user roles.

   */

  public function operators() {

    $operators = parent::operators();

    $operators['empty']['title'] = t("Only has the 'authenticated user' role");

    $operators['not empty']['title'] = t("Has roles in addition to 'authenticated user'");

    return $operators;

  }

}