public function StockLevel::isEmpty in Commerce Stock 8

Determines whether the data structure is empty.

Return value

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

Overrides Map::isEmpty

File

modules/field/src/Plugin/Field/FieldType/StockLevel.php, line 80

Class

StockLevel

Plugin implementation of the 'commerce_stock_field' field type.

Namespace

Drupal\commerce_stock_field\Plugin\Field\FieldType

Code

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