public function UriItem::isEmpty in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/UriItem.php \Drupal\Core\Field\Plugin\Field\FieldType\UriItem::isEmpty()

Determines whether the data structure is empty.

Return value

bool TRUE if the data structure is empty, FALSE otherwise.

Overrides StringItemBase::isEmpty

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/UriItem.php, line 68

Class

UriItem

Defines the 'uri' entity field type.

Namespace

Drupal\Core\Field\Plugin\Field\FieldType

Code

public function isEmpty() {
  $value = $this
    ->getValue();
  if (!isset($value['value']) || $value['value'] === '') {
    return TRUE;
  }
  return parent::isEmpty();
}