public function FivestarItem::isEmpty in Fivestar 8

Determines whether the data structure is empty.

Return value

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

Overrides Map::isEmpty

File

src/Plugin/Field/FieldType/FivestarItem.php, line 228

Class

FivestarItem

Plugin implementation of the 'fivestar' field type.

Namespace

Drupal\fivestar\Plugin\Field\FieldType

Code

public function isEmpty() {
  $rating = $this
    ->get('rating')
    ->getValue();
  return empty($rating) || $rating == '-';
}