public function FieldItemBase::isEmpty

Implements ComplexDataInterface::isEmpty().

Overrides ComplexDataInterface::isEmpty

File

drupal/core/lib/Drupal/Core/Entity/Field/FieldItemBase.php, line 258

Definition of Drupal\Core\Entity\Field\FieldItemBase.

Class

FieldItemBase

An entity field item.

Namespace

Code

public function isEmpty() {
  foreach ($this
    ->getProperties() as $property) {
    if ($property
      ->getValue() !== NULL) {
      return FALSE;
    }
  }
  return TRUE;
}