ContentUninstallValidator.php in Zircon Profile 8

Contains \Drupal\Core\Entity\ContentUninstallValidator.

Namespace

Drupal\Core\Entity

File

core/lib/Drupal/Core/Entity/ContentUninstallValidator.php

<?php

/**
 * @file
 * Contains \Drupal\Core\Entity\ContentUninstallValidator.
 */
namespace Drupal\Core\Entity;

use Drupal\Core\Extension\ModuleUninstallValidatorInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\Core\StringTranslation\TranslationInterface;

/**
 * Validates module uninstall readiness based on existing content entities.
 */
class ContentUninstallValidator implements ModuleUninstallValidatorInterface {
  use StringTranslationTrait;

  /**
   * The entity manager.
   *
   * @var \Drupal\Core\Entity\EntityManagerInterface
   */
  protected $entityManager;

  /**
   * Constructs a new ContentUninstallValidator.
   *
   * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
   *   The entity manager.
   * @param \Drupal\Core\StringTranslation\TranslationInterface $string_translation
   *   The string translation service.
   */
  public function __construct(EntityManagerInterface $entity_manager, TranslationInterface $string_translation) {
    $this->entityManager = $entity_manager;
    $this->stringTranslation = $string_translation;
  }

  /**
   * {@inheritdoc}
   */
  public function validate($module) {
    $entity_types = $this->entityManager
      ->getDefinitions();
    $reasons = array();
    foreach ($entity_types as $entity_type) {
      if ($module == $entity_type
        ->getProvider() && $entity_type instanceof ContentEntityTypeInterface && $this->entityManager
        ->getStorage($entity_type
        ->id())
        ->hasData()) {
        $reasons[] = $this
          ->t('There is content for the entity type: @entity_type', array(
          '@entity_type' => $entity_type
            ->getLabel(),
        ));
      }
    }
    return $reasons;
  }

}

Classes

Name	Description
ContentUninstallValidator	Validates module uninstall readiness based on existing content entities.