getAddRoute example

  public function testGetAddRoute() {
    $expected = new Route('/admin/config/system/site-information/translate/{langcode}/add',
      [
        '_form' => '\Drupal\config_translation\Form\ConfigTranslationAddForm',
        'plugin_id' => 'system.site_information_settings',
      ],
      [
        '_config_translation_form_access' => 'TRUE',
      ]
    );
    $result = $this->configNamesMapper->getAddRoute();
    $this->assertSame(serialize($expected), serialize($result));
  }

  /** * Tests ConfigNamesMapper::getEditRouteName(). */
  public function testGetEditRouteName() {
    $result = $this->configNamesMapper->getEditRouteName();
    $expected = 'config_translation.item.edit.' . $this->pluginDefinition['base_route_name'];
    $this->assertSame($expected, $result);
  }

  

$this->mapperManager = $mapper_manager;
  }

  /** * {@inheritdoc} */
  protected function alterRoutes(RouteCollection $collection) {
    $mappers = $this->mapperManager->getMappers($collection);

    foreach ($mappers as $mapper) {
      $collection->add($mapper->getOverviewRouteName(), $mapper->getOverviewRoute());
      $collection->add($mapper->getAddRouteName(), $mapper->getAddRoute());
      $collection->add($mapper->getEditRouteName(), $mapper->getEditRoute());
      $collection->add($mapper->getDeleteRouteName(), $mapper->getDeleteRoute());
    }
  }

  /** * {@inheritdoc} */
  public static function getSubscribedEvents(): array {
    // Come after field_ui.     $events[RoutingEvents::ALTER] = ['onAlterRoutes', -110];