getDeleteRoute example

/** * {@inheritdoc} */
  public function isTranslatable() {
    return (bool) $this->getTranslateRoute();
  }

  /** * {@inheritdoc} */
  public function isDeletable() {
    return (bool) $this->getDeleteRoute();
  }

  /** * {@inheritdoc} */
  public function getOptions() {
    return $this->pluginDefinition['options'] ?: [];
  }

  /** * {@inheritdoc} */

/** * {@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];
    return $events;
  }

}

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

  /** * Tests ConfigNamesMapper::getConfigNames(). */
  public function testGetConfigNames() {
    $result = $this->configNamesMapper->getConfigNames();
    $this->assertSame($this->pluginDefinition['names'], $result);
  }