NodeTypeDeleteConfirm.php in Drupal 9

Namespace

Drupal\node\Form

File

core/modules/node/src/Form/NodeTypeDeleteConfirm.php

<?php

namespace Drupal\node\Form;

use Drupal\Core\Entity\EntityDeleteForm;
use Drupal\Core\Form\FormStateInterface;

/**
 * Provides a form for content type deletion.
 *
 * @internal
 */
class NodeTypeDeleteConfirm extends EntityDeleteForm {

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $num_nodes = $this->entityTypeManager
      ->getStorage('node')
      ->getQuery()
      ->accessCheck(FALSE)
      ->condition('type', $this->entity
      ->id())
      ->count()
      ->execute();
    if ($num_nodes) {
      $caption = '<p>' . $this
        ->formatPlural($num_nodes, '%type is used by 1 piece of content on your site. You can not remove this content type until you have removed all of the %type content.', '%type is used by @count pieces of content on your site. You may not remove %type until you have removed all of the %type content.', [
        '%type' => $this->entity
          ->label(),
      ]) . '</p>';
      $form['#title'] = $this
        ->getQuestion();
      $form['description'] = [
        '#markup' => $caption,
      ];
      return $form;
    }
    return parent::buildForm($form, $form_state);
  }

}

Classes

Name	Description
NodeTypeDeleteConfirm	Provides a form for content type deletion.