dispatcher = $dispatcher; $this->unroutedUrlAssembler = $url_assembler; } /** * {@inheritdoc} */ public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) { return new static($configuration, $plugin_id, $plugin_definition, $container->get('event_dispatcher'), $container->get('unrouted_url_assembler')); } /** * {@inheritdoc} */ public function execute($object = NULL) { $url = $this->configuration['url']; // Leave external URLs unchanged, and assemble others as absolute URLs // relative to the site's base URL. if (!UrlHelper::isExternal($url)) { $parts = UrlHelper::parse($url); // @todo '' is valid input for BC reasons, may be removed by // https://www.drupal.org/node/2421941 if ($parts['path'] === '') { $parts['path'] = ''; } $uri = 'base:' . $parts['path']; $options = [ 'query' => $parts['query'], 'fragment' => $parts['fragment'], 'absolute' => TRUE, ]; // Treat this as if it's user input of a path relative to the site's // base URL. $url = $this->unroutedUrlAssembler->assemble($uri, $options); } $response = new RedirectResponse($url); $listener = function ($event) use ($response) { $event->setResponse($response); }; // Add the listener to the event dispatcher. $this->dispatcher->addListener(KernelEvents::RESPONSE, $listener); } /** * {@inheritdoc} */ public function defaultConfiguration() { return [ 'url' => '', ]; } /** * {@inheritdoc} */ public function buildConfigurationForm(array $form, FormStateInterface $form_state) { $form['url'] = [ '#type' => 'textfield', '#title' => t('URL'), '#description' => t('The URL to which the user should be redirected. This can be an internal URL like /node/1234 or an external URL like @url.', ['@url' => 'http://example.com']), '#default_value' => $this->configuration['url'], '#required' => TRUE, ]; return $form; } /** * {@inheritdoc} */ public function submitConfigurationForm(array &$form, FormStateInterface $form_state) { $this->configuration['url'] = $form_state->getValue('url'); } /** * {@inheritdoc} */ public function access($object, AccountInterface $account = NULL, $return_as_object = FALSE) { $access = AccessResult::allowed(); return $return_as_object ? $access : $access->isAllowed(); } }