CommerceBundleEntityDeleteFormBase.php in Commerce Core 8.2

Namespace

Drupal\commerce\Form

File

src/Form/CommerceBundleEntityDeleteFormBase.php

<?php

namespace Drupal\commerce\Form;

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

/**
 * Provides a generic form for deleting bundle entities.
 */
class CommerceBundleEntityDeleteFormBase extends EntityDeleteForm {

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {

    /** @var \Drupal\Core\Config\Entity\ConfigEntityType $bundle_entity_type */
    $bundle_entity_type = $this->entityTypeManager
      ->getDefinition($this->entity
      ->getEntityTypeId());

    /** @var \Drupal\Core\Entity\ContentEntityType $content_entity_type */
    $content_entity_type = $this->entityTypeManager
      ->getDefinition($bundle_entity_type
      ->getBundleOf());
    $usage_count = $this->entityTypeManager
      ->getStorage($content_entity_type
      ->id())
      ->getQuery()
      ->accessCheck(FALSE)
      ->condition($content_entity_type
      ->getKey('bundle'), $this->entity
      ->id())
      ->count()
      ->execute();
    if ($usage_count) {
      $caption = '<p>' . $this
        ->formatPlural($usage_count, '%type is used by 1 %entity on your site. You cannot remove this %entity_type until you have removed all of the %type %entities.', '%type is used by @count %entities on your site. You cannot remove this %entity_type until you have removed all of the %type %entities.', [
        '%type' => $this->entity
          ->label(),
        '%entity' => $content_entity_type
          ->getSingularLabel(),
        '%entities' => $content_entity_type
          ->getPluralLabel(),
        '%entity_type' => $content_entity_type
          ->getBundleLabel(),
      ]) . '</p>';
      $form['#title'] = $this
        ->getQuestion();
      $form['description'] = [
        '#markup' => $caption,
      ];
      return $form;
    }
    return parent::buildForm($form, $form_state);
  }

}

Classes

Name	Description
CommerceBundleEntityDeleteFormBase	Provides a generic form for deleting bundle entities.