public function Country::getValueOptions in Address 8

Child classes should be used to override this function and set the 'value options', unless 'options callback' is defined as a valid function or static public method to generate these values.

This can use a guard to be used to reduce database hits as much as possible.

Return value

array|null The stored values from $this->valueOptions.

Overrides InOperator::getValueOptions

File

src/Plugin/views/filter/Country.php, line 17

Class

Country

Filter by country.

Namespace

Drupal\address\Plugin\views\filter

Code

public function getValueOptions() {
  if (!isset($this->valueOptions)) {
    $this->valueOptions = $this
      ->getAvailableCountries();
  }
  return $this->valueOptions;
}