name-8.x-1.x-dev/src/Form/NameListFormatDeleteConfirm.php

<?php

namespace Drupal\name\Form;

use Drupal\Core\Entity\EntityConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;

/**
 * Builds the form to delete a name format.
 */
class NameListFormatDeleteConfirm extends EntityConfirmFormBase {

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

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return new Url('name.name_list_format_list');
  }

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

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    parent::submitForm($form, $form_state);
    $this->entity->delete();
    $this->messenger()->addMessage($this->t('The name list format %label has been deleted.', ['%label' => $this->entity->label()]));
    $form_state->setRedirectUrl($this->getCancelUrl());
  }

}