public function CountryStateCityType::isEmpty in Country, State and City Fields 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/CountryStateCityType.php, line 141

Class

CountryStateCityType

Plugin implementation of the 'country_state_city_type' field type.

Namespace

Drupal\country_state_city\Plugin\Field\FieldType

Code

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