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<?php
namespace Drupal\entity\BundlePlugin;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Extension\ModuleUninstallValidatorInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\Core\StringTranslation\TranslationInterface;
/**
* Prevents uninstalling modules with bundle plugins in case of found data.
*/
class BundlePluginUninstallValidator implements ModuleUninstallValidatorInterface {
use StringTranslationTrait;
/**
* The entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* Constructs the object.
*
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* The entity type manager.
* @param \Drupal\Core\StringTranslation\TranslationInterface $string_translation
* The string translation service.
*/
public function __construct(EntityTypeManagerInterface $entity_type_manager, TranslationInterface $string_translation) {
$this->entityTypeManager = $entity_type_manager;
$this->stringTranslation = $string_translation;
}
/**
* {@inheritdoc}
*/
public function validate($module) {
$reasons = [];
foreach (entity_get_bundle_plugin_entity_types() as $entity_type) {
/** @var \Drupal\entity\BundlePlugin\BundlePluginHandler $bundle_handler */
$bundle_handler = $this->entityTypeManager->getHandler($entity_type->id(), 'bundle_plugin');
$bundles = $bundle_handler->getBundleInfo();
// We find all bundles which have to be removed due to the uninstallation.
$bundles_filtered_by_module = array_filter($bundles, function ($bundle_info) use ($module) {
return $module === $bundle_info['provider'];
});
if (!empty($bundles_filtered_by_module)) {
$bundle_keys_with_content = array_filter(array_keys($bundles_filtered_by_module), function ($bundle) use ($entity_type) {
$result = $this->entityTypeManager->getStorage($entity_type->id())->getQuery()
->condition($entity_type->getKey('bundle'), $bundle)
->execute();
return !empty($result);
});
$bundles_with_content = array_intersect_key($bundles_filtered_by_module, array_flip($bundle_keys_with_content));
foreach ($bundles_with_content as $bundle) {
$reasons[] = $this->t('There is data for the bundle @bundle on the entity type @entity_type. Please remove all content before uninstalling the module.', [
'@bundle' => $bundle['label'],
'@entity_type' => $entity_type->getLabel(),
]);
}
}
}
return $reasons;
}
}