function EntityReference::getString

Overrides DataReferenceBase::getString

File

core/lib/Drupal/Core/Entity/Plugin/DataType/EntityReference.php, line 120

Class

EntityReference

Defines an 'entity_reference' data type.

Namespace

Code

public function getString() {
  if ($entity = $this->getValue()) {
    return $entity->label();
  }
  return '';
}