Form submission handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormInterface::submitForm

File

src/Form/AddEventForm.php, line 93

Class

AddEventForm

UI form to add an event to a rule.

Namespace

Drupal\rules\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $event_name = $form_state->getValue([
    'events',
    0,
    'event_name',
  ]);
  // Check if the selected event is an entity event.
  $event_definition = $this->eventManager
    ->getDefinition($event_name);
  $handler_class = $event_definition['class'];
  if (is_subclass_of($handler_class, RulesConfigurableEventHandlerInterface::class)) {
    // Support non-javascript browsers.
    if (!array_key_exists('bundle', $form_state->getValues())) {
      // The form field for "bundle" was not displayed yet, so rebuild the
      // form so that the user gets a chance to fill it in.
      $form_state->setRebuild();
      return;
    }
    // Add the bundle name to the event name if a bundle was selected.
    $this->entityBundleBuilder('rules_reaction_rule', $this->reactionRule, $form, $form_state);
    $event_name = $form_state->getValue([
      'events',
      0,
      'event_name',
    ]);
  }
  $this->reactionRule
    ->addEvent($event_name);
  $this->reactionRule
    ->save();
  $this->messenger()
    ->addMessage($this->t('Added event %label to %rule.', [
    '%label' => $this->eventManager
      ->getDefinition($event_name)['label'],
    '%rule' => $this->reactionRule
      ->label(),
  ]));
  $form_state->setRedirect('entity.rules_reaction_rule.edit_form', [
    'rules_reaction_rule' => $this->reactionRule
      ->id(),
  ]);
}