function FieldItemList::__isset

Magic method: Determines whether a property of the first field item is set.

Overrides FieldItemListInterface::__isset

File

core/lib/Drupal/Core/Field/FieldItemList.php, line 133

Class

FieldItemList

Represents an entity field; that is, a list of field item objects.

Namespace

Code

public function __isset($property_name) {
  if ($item = $this->first()) {
    return $item->__isset($property_name);
  }
  return FALSE;
}