function UserNameItem::isEmpty

Overrides StringItemBase::isEmpty

File

core/modules/user/src/UserNameItem.php, line 17

Class

UserNameItem

Defines a custom field item class for the 'name' user entity field.

Namespace

Code

public function isEmpty() {
  $value = $this->get('value')
    ->getValue();
  // Take into account that the name of the anonymous user is an empty string.
  if ($this->getEntity()
    ->isAnonymous()) {
    return $value === NULL;
  }
  return $value === NULL || $value === '';
}