public function Currency::getValueOptions in Price 2.x
Same name and namespace in other branches
- 2.0.x src/Plugin/views/filter/Currency.php \Drupal\price\Plugin\views\filter\Currency::getValueOptions()
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 $this->valueOptions.
Overrides InOperator::getValueOptions
File
- src/
Plugin/ views/ filter/ Currency.php, line 56
Class
- Currency
- Filter by currency.
Namespace
Drupal\price\Plugin\views\filterCode
public function getValueOptions() {
if (!isset($this->valueOptions)) {
$currency_storage = $this->entityTypeManager
->getStorage('price_currency');
$currencies = $currency_storage
->loadMultiple();
$currency_codes = array_keys($currencies);
$this->valueOptions = array_combine($currency_codes, $currency_codes);
}
return $this->valueOptions;
}