source: vendor/google/apiclient-services/src/Books/Resource/Promooffer.php

<?php
/*
 * Copyright 2014 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

namespace Google\Service\Books\Resource;

use Google\Service\Books\BooksEmpty;
use Google\Service\Books\Offers;

/**
 * The "promooffer" collection of methods.
 * Typical usage is:
 *  <code>
 *   $booksService = new Google\Service\Books(...);
 *   $promooffer = $booksService->promooffer;
 *  </code>
 */
class Promooffer extends \Google\Service\Resource
{
  /**
   * Accepts the promo offer. (promooffer.accept)
   *
   * @param array $optParams Optional parameters.
   *
   * @opt_param string androidId device android_id
   * @opt_param string device device device
   * @opt_param string manufacturer device manufacturer
   * @opt_param string model device model
   * @opt_param string offerId
   * @opt_param string product device product
   * @opt_param string serial device serial
   * @opt_param string volumeId Volume id to exercise the offer
   * @return BooksEmpty
   * @throws \Google\Service\Exception
   */
  public function accept($optParams = [])
  {
    $params = [];
    $params = array_merge($params, $optParams);
    return $this->call('accept', [$params], BooksEmpty::class);
  }
  /**
   * Marks the promo offer as dismissed. (promooffer.dismiss)
   *
   * @param array $optParams Optional parameters.
   *
   * @opt_param string androidId device android_id
   * @opt_param string device device device
   * @opt_param string manufacturer device manufacturer
   * @opt_param string model device model
   * @opt_param string offerId Offer to dimiss
   * @opt_param string product device product
   * @opt_param string serial device serial
   * @return BooksEmpty
   * @throws \Google\Service\Exception
   */
  public function dismiss($optParams = [])
  {
    $params = [];
    $params = array_merge($params, $optParams);
    return $this->call('dismiss', [$params], BooksEmpty::class);
  }
  /**
   * Returns a list of promo offers available to the user (promooffer.get)
   *
   * @param array $optParams Optional parameters.
   *
   * @opt_param string androidId device android_id
   * @opt_param string device device device
   * @opt_param string manufacturer device manufacturer
   * @opt_param string model device model
   * @opt_param string product device product
   * @opt_param string serial device serial
   * @return Offers
   * @throws \Google\Service\Exception
   */
  public function get($optParams = [])
  {
    $params = [];
    $params = array_merge($params, $optParams);
    return $this->call('get', [$params], Offers::class);
  }
}

// Adding a class alias for backwards compatibility with the previous class name.
class_alias(Promooffer::class, 'Google_Service_Books_Resource_Promooffer');