performance-art.fr/sites/all/modules/contrib/search/search_api/tests/search_api_test_2.module

<?php

/**
 * @file
 * Provides a second test service and server for testing Search API.
 */

/**
 * Implements hook_search_api_service_info().
 */
function search_api_test_2_search_api_service_info() {
  $name = 'search_api_test_service_2';
  $services[$name] = array(
    'name' => $name,
    'description' => 'search_api_test_service_2 description',
    'class' => 'SearchApiDummyService',
  );
  return $services;
}

/**
 * Implements hook_default_search_api_server().
 */
function search_api_test_2_default_search_api_server() {
  $id = 'test_server_2';
  $items[$id] = entity_create('search_api_server', array(
    'name' => 'Search API test server 2',
    'machine_name' => $id,
    'enabled' => 1,
    'description' => 'A server used for testing.',
    'class' => 'search_api_test_service_2',
  ));
  return $items;
}

/**
 * Dummy service for testing.
 */
class SearchApiDummyService implements SearchApiServiceInterface {

  /**
   * {@inheritdoc}
   */
  public function __construct(\SearchApiServer $server) {}

  /**
   * {@inheritdoc}
   */
  public function configurationForm(array $form, array &$form_state) {
    return array();
  }

  /**
   * {@inheritdoc}
   */
  public function configurationFormValidate(array $form, array &$values, array &$form_state) {}

  /**
   * {@inheritdoc}
   */
  public function configurationFormSubmit(array $form, array &$values, array &$form_state) {}

  /**
   * {@inheritdoc}
   */
  public function supportsFeature($feature) {
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function viewSettings() {
    return array();
  }

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

  /**
   * {@inheritdoc}
   */
  public function postUpdate() {
    return FALSE;
  }

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

  /**
   * {@inheritdoc}
   */
  public function addIndex(SearchApiIndex $index) {}

  /**
   * {@inheritdoc}
   */
  public function fieldsUpdated(SearchApiIndex $index) {
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function removeIndex($index) {}

  /**
   * {@inheritdoc}
   */
  public function indexItems(SearchApiIndex $index, array $items) {
    return array();
  }

  /**
   * {@inheritdoc}
   */
  public function deleteItems($ids = 'all', SearchApiIndex $index = NULL) {}

  /**
   * {@inheritdoc}
   */
  public function query(SearchApiIndex $index, $options = array()) {
    throw new SearchApiException("The dummy service doesn't support queries");
  }

  /**
   * {@inheritdoc}
   */
  public function search(SearchApiQueryInterface $query) {
    return array();
  }
}