3 namespace Drupal\action\Plugin\Action;
5 use Drupal\Core\Access\AccessResult;
6 use Drupal\Core\Action\ConfigurableActionBase;
7 use Drupal\Core\Form\FormStateInterface;
8 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
9 use Drupal\Core\Render\RendererInterface;
10 use Drupal\Core\Session\AccountInterface;
11 use Drupal\Core\Utility\Token;
12 use Symfony\Component\DependencyInjection\ContainerInterface;
15 * Sends a message to the current user's screen.
18 * id = "action_message_action",
19 * label = @Translation("Display a message to the user"),
23 class MessageAction extends ConfigurableActionBase implements ContainerFactoryPluginInterface {
28 * @var \Drupal\Core\Utility\Token
35 * @var \Drupal\Core\Render\RendererInterface
40 * Constructs a MessageAction object.
42 * @param array $configuration
43 * A configuration array containing information about the plugin instance.
44 * @param string $plugin_id
45 * The plugin_id for the plugin instance.
46 * @param mixed $plugin_definition
47 * The plugin implementation definition.
48 * @param \Drupal\Core\Utility\Token $token
50 * @param \Drupal\Core\Render\RendererInterface $renderer
53 public function __construct(array $configuration, $plugin_id, $plugin_definition, Token $token, RendererInterface $renderer) {
54 parent::__construct($configuration, $plugin_id, $plugin_definition);
56 $this->token = $token;
57 $this->renderer = $renderer;
63 public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
64 return new static($configuration, $plugin_id, $plugin_definition, $container->get('token'), $container->get('renderer'));
70 public function execute($entity = NULL) {
71 if (empty($this->configuration['node'])) {
72 $this->configuration['node'] = $entity;
74 $message = $this->token->replace($this->configuration['message'], $this->configuration);
76 '#markup' => $message,
79 // @todo Fix in https://www.drupal.org/node/2577827
80 drupal_set_message($this->renderer->renderPlain($build));
86 public function defaultConfiguration() {
95 public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
97 '#type' => 'textarea',
98 '#title' => t('Message'),
99 '#default_value' => $this->configuration['message'],
102 '#description' => t('The message to be displayed to the current user. You may include placeholders like [node:title], [user:account-name], [user:display-name] and [comment:body] to represent data that will be different each time message is sent. Not all placeholders will be available in all contexts.'),
110 public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
111 $this->configuration['message'] = $form_state->getValue('message');
112 unset($this->configuration['node']);
118 public function access($object, AccountInterface $account = NULL, $return_as_object = FALSE) {
119 $result = AccessResult::allowed();
120 return $return_as_object ? $result : $result->isAllowed();