public function StarRatingItem::isEmpty in Star Rating 8.4

Same name and namespace in other branches

1. 8 src/Plugin/Field/FieldType/StarRatingItem.php \Drupal\starrating\Plugin\Field\FieldType\StarRatingItem::isEmpty()
2. 8.2 src/Plugin/Field/FieldType/StarRatingItem.php \Drupal\starrating\Plugin\Field\FieldType\StarRatingItem::isEmpty()
3. 8.3 src/Plugin/Field/FieldType/StarRatingItem.php \Drupal\starrating\Plugin\Field\FieldType\StarRatingItem::isEmpty()

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/StarRatingItem.php, line 55

Class

StarRatingItem

Plugin implementation of the 'starrating' field type.

Namespace

Drupal\starrating\Plugin\Field\FieldType

Code

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