
| Current Path : /var/www/html/ift/web/core/lib/Drupal/Core/Field/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : /var/www/html/ift/web/core/lib/Drupal/Core/Field/ChangedFieldItemList.php |
<?php
namespace Drupal\Core\Field;
use Drupal\Core\Access\AccessResult;
use Drupal\Core\Session\AccountInterface;
/**
* Defines a item list class for changed fields.
*/
class ChangedFieldItemList extends FieldItemList {
/**
* {@inheritdoc}
*/
public function defaultAccess($operation = 'view', AccountInterface $account = NULL) {
// It is not possible to edit the changed field.
return AccessResult::allowedIf($operation !== 'edit');
}
/**
* {@inheritdoc}
*/
public function hasAffectingChanges(FieldItemListInterface $original_items, $langcode) {
// When saving entities in the user interface, the changed timestamp is
// automatically incremented by ContentEntityForm::submitForm() even if
// nothing was actually changed. Thus, the changed time needs to be
// ignored when determining whether there are any actual changes in the
// entity.
return FALSE;
}
}