function language_entity_field_access

Same name in other branches
  1. 8.9.x core/modules/language/language.module \language_entity_field_access()
  2. 10 core/modules/language/language.module \language_entity_field_access()
  3. 11.x core/modules/language/language.module \language_entity_field_access()

Implements hook_entity_field_access().

File

core/modules/language/language.module, line 379

Code

function language_entity_field_access($operation, FieldDefinitionInterface $field_definition, AccountInterface $account, FieldItemListInterface $items = NULL) {
    // Only allow edit access on a langcode field if the entity it is attached to
    // is configured to have an alterable language. Also without items we can not
    // decide whether or not to allow access.
    if ($items && $operation == 'edit') {
        // Check if we are dealing with a langcode field.
        $langcode_key = $items->getEntity()
            ->getEntityType()
            ->getKey('langcode');
        if ($field_definition->getName() == $langcode_key) {
            // Grant access depending on whether the entity language can be altered.
            $entity = $items->getEntity();
            $config = ContentLanguageSettings::loadByEntityTypeBundle($entity->getEntityTypeId(), $entity->bundle());
            return AccessResult::forbiddenIf(!$config->isLanguageAlterable());
        }
    }
    return AccessResult::neutral();
}

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