class WorkflowDeleteForm in Drupal 10

Builds the form to delete Workflow entities.

@internal

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, RedirectDestinationTrait, StringTranslationTrait
  • class \Drupal\Core\Entity\EntityForm implements EntityFormInterface
    • class \Drupal\Core\Entity\EntityConfirmFormBase implements ConfirmFormInterface
      • class \Drupal\workflows\Form\WorkflowDeleteForm

File

core/modules/workflows/src/Form/WorkflowDeleteForm.php, line 14

Namespace

Drupal\workflows\Form

class WorkflowDeleteForm extends EntityConfirmFormBase {

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    if ($this->entity
      ->getTypePlugin()
      ->workflowHasData($this->entity)) {
      $form['#title'] = $this
        ->getQuestion();
      $form['description'] = [
        '#markup' => $this
          ->t('This workflow is in use. You cannot remove this workflow until you have removed all content using it.'),
      ];
      return $form;
    }
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Are you sure you want to delete %name?', [
      '%name' => $this->entity
        ->label(),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return new Url('entity.workflow.collection');
  }

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return $this
      ->t('Delete');
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this->entity
      ->delete();
    $this
      ->messenger()
      ->addStatus($this
      ->t('Workflow %label deleted.', [
      '%label' => $this->entity
        ->label(),
    ]));
    $form_state
      ->setRedirectUrl($this
      ->getCancelUrl());
  }

}