/**
* Checks translation access for the entity and operation on the given route.
*
* @param \Symfony\Component\Routing\Route $route
* The route to check against.
* @param \Drupal\Core\Routing\RouteMatchInterface $route_match
* The parametrized route.
* @param \Drupal\Core\Session\AccountInterface $account
* The currently logged in account.
* @param string $source
* (optional) For a create operation, the language code of the source.
* @param string $target
* (optional) For a create operation, the language code of the translation.
* @param string $language
* (optional) For an update or delete operation, the language code of the
* translation being updated or deleted.
* @param string $entity_type_id
* (optional) The entity type ID.
*
* @return \Drupal\Core\Access\AccessResultInterface
* The access result.
*/
public function access(Route $route, RouteMatchInterface $route_match, AccountInterface $account, $source = NULL, $target = NULL, $language = NULL, $entity_type_id = NULL)
{
/* @var \Drupal\Core\Entity\ContentEntityInterface $entity */
if ($entity = $route_match->getParameter($entity_type_id)) {
if ($account->hasPermission('translate any entity')) {
return AccessResult::allowed()->cachePerRole();
}
$operation = $route->getRequirement('_access_content_translation_manage');
/* @var \Drupal\content_translation\ContentTranslationHandlerInterface $handler */
$handler = $this->entityManager->getHandler($entity->getEntityTypeId(), 'translation');
// Load translation.
$translations = $entity->getTranslationLanguages();
$languages = $this->languageManager->getLanguages();
switch ($operation) {
case 'create':
$source_language = $this->languageManager->getLanguage($source) ?: $entity->language();
$target_language = $this->languageManager->getLanguage($target) ?: $this->languageManager->getCurrentLanguage(LanguageInterface::TYPE_CONTENT);
$is_new_translation = $source_language->getId() != $target_language->getId() && isset($languages[$source_language->getId()]) && isset($languages[$target_language->getId()]) && !isset($translations[$target_language->getId()]);
return AccessResult::allowedIf($is_new_translation)->cachePerRole()->cacheUntilEntityChanges($entity)->andIf($handler->getTranslationAccess($entity, $operation));
case 'update':
case 'delete':
$language = $this->languageManager->getLanguage($language) ?: $this->languageManager->getCurrentLanguage(LanguageInterface::TYPE_CONTENT);
$has_translation = isset($languages[$language->getId()]) && $language->getId() != $entity->getUntranslated()->language()->getId() && isset($translations[$language->getId()]);
return AccessResult::allowedIf($has_translation)->cachePerRole()->cacheUntilEntityChanges($entity)->andIf($handler->getTranslationAccess($entity, $operation));
}
}
// No opinion.
return AccessResult::neutral();
}
/**
* Initializes IEF form handler.
*/
protected function initializeIefController()
{
if (!isset($this->iefHandler)) {
$target_type = $this->fieldDefinition->getFieldStorageDefinition()->getSetting('target_type');
$this->iefHandler = $this->entityManager->getHandler($target_type, 'inline_form');
}
}
/**
* Checks translation access for the entity and operation on the given route.
*
* @param \Symfony\Component\Routing\Route $route
* The route to check against.
* @param \Drupal\Core\Routing\RouteMatchInterface $route_match
* The parametrized route.
* @param \Drupal\Core\Session\AccountInterface $account
* The currently logged in account.
* @param string $source
* (optional) For a create operation, the language code of the source.
* @param string $target
* (optional) For a create operation, the language code of the translation.
* @param string $language
* (optional) For an update or delete operation, the language code of the
* translation being updated or deleted.
* @param string $entity_type_id
* (optional) The entity type ID.
*
* @return \Drupal\Core\Access\AccessResultInterface
* The access result.
*/
public function access(Route $route, RouteMatchInterface $route_match, AccountInterface $account, $source = NULL, $target = NULL, $language = NULL, $entity_type_id = NULL)
{
/* @var \Drupal\Core\Entity\ContentEntityInterface $entity */
if ($entity = $route_match->getParameter($entity_type_id)) {
$operation = $route->getRequirement('_access_content_translation_manage');
$language = $this->languageManager->getLanguage($language) ?: $this->languageManager->getCurrentLanguage(LanguageInterface::TYPE_CONTENT);
$entity_type = $this->entityManager->getDefinition($entity_type_id);
if (in_array($operation, ['update', 'delete'])) {
// Translation operations cannot be performed on the default
// translation.
if ($language->getId() == $entity->getUntranslated()->language()->getId()) {
return AccessResult::forbidden()->addCacheableDependency($entity);
}
// Editors have no access to the translation operations, as entity
// access already grants them an equal or greater access level.
$templates = ['update' => 'edit-form', 'delete' => 'delete-form'];
if ($entity->access($operation) && $entity_type->hasLinkTemplate($templates[$operation])) {
return AccessResult::forbidden()->cachePerPermissions();
}
}
if ($account->hasPermission('translate any entity')) {
return AccessResult::allowed()->cachePerPermissions();
}
/* @var \Drupal\content_translation\ContentTranslationHandlerInterface $handler */
$handler = $this->entityManager->getHandler($entity->getEntityTypeId(), 'translation');
// Load translation.
$translations = $entity->getTranslationLanguages();
$languages = $this->languageManager->getLanguages();
switch ($operation) {
case 'create':
$source_language = $this->languageManager->getLanguage($source) ?: $entity->language();
$target_language = $this->languageManager->getLanguage($target) ?: $this->languageManager->getCurrentLanguage(LanguageInterface::TYPE_CONTENT);
$is_new_translation = $source_language->getId() != $target_language->getId() && isset($languages[$source_language->getId()]) && isset($languages[$target_language->getId()]) && !isset($translations[$target_language->getId()]);
return AccessResult::allowedIf($is_new_translation)->cachePerPermissions()->addCacheableDependency($entity)->andIf($handler->getTranslationAccess($entity, $operation));
case 'delete':
case 'update':
$has_translation = isset($languages[$language->getId()]) && $language->getId() != $entity->getUntranslated()->language()->getId() && isset($translations[$language->getId()]);
return AccessResult::allowedIf($has_translation)->cachePerPermissions()->addCacheableDependency($entity)->andIf($handler->getTranslationAccess($entity, $operation));
}
}
// No opinion.
return AccessResult::neutral();
}
/**
* {@inheritdoc}
*/
function getTranslationHandler($entity_type_id)
{
return $this->entityManager->getHandler($entity_type_id, 'translation');
}
/**
* {@inheritdoc}
*/
public function getHandler($entity_type, $handler_type)
{
return $this->entityManager->getHandler($entity_type, $handler_type);
}
