webhooks-8.x-1.x-dev/modules/webhook/src/Form/MappingDeleteConfirmForm.php

<?php

declare(strict_types=1);

namespace Drupal\webhook\Form;

use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\Core\Url;

/**
 * Mapping delete confirm form.
 */
final class MappingDeleteConfirmForm extends ConfirmFormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId(): string {
    return 'webhook_mapping_delete_confirm';
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion(): TranslatableMarkup {
    return $this->t('Are you sure you want to do this?');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl(): Url {
    return new Url('system.admin_config');
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state): void {
    $field_name = $this->getRouteMatch()->getParameter('field_name');
    $webhook_type = $this->getRouteMatch()->getParameter('webhook_type');

    $mapping = $this->configFactory()
      ->getEditable('webhook.mappings.' . $this->getRouteMatch()->getParameter('webhook_type'))
      ->get('mapping');
    unset($mapping[$field_name]);
    $this->configFactory()
      ->getEditable('webhook.mappings.' . $this->getRouteMatch()->getParameter('webhook_type'))
      ->set('mapping', $mapping)
      ->save();

    $this->messenger()->addStatus($this->t('Mapping has been deleted.'));
    $form_state->setRedirectUrl(new Url('webhook.webhook_type.field_mapping', [
      'webhook_type' => $webhook_type,
    ]));
  }

}