public function testFindCurrencyByIso()
{
$data = [['name' => 'US Dollar', 'iso_code' => 'USD', 'convert_nominal' => 1, 'convert_rate' => 80, 'sort_order' => 1, 'format_string' => '$ #', 'thousands_sep' => '.', 'dec_point' => ',', 'is_main' => 0, 'intl_formatting' => 1], 'Euro' => ['name' => 'Euro', 'iso_code' => 'EUR', 'convert_rate' => 90, 'format_string' => '€ #', 'is_main' => 1]];
$storage = (new Currency())->getStorage();
FunctionalHelper::flushStorage($storage);
$this->assertFileNotExists($storage);
CurrencyStorageHelper::generateStorage($data, $storage, Currency::className());
$c = CurrencyHelper::findCurrencyByIso('USD');
$this->assertEquals('US Dollar', $c->name);
return $c;
}
public function actionChange()
{
$isoCode = Yii::$app->request->post('isoCode');
if ($isoCode === null) {
throw new BadRequestHttpException();
}
$newUserCurrency = CurrencyHelper::findCurrencyByIso($isoCode);
if ($newUserCurrency !== null) {
$oldUserCurrency = CurrencyHelper::getUserCurrency();
CurrencyHelper::setUserCurrency($newUserCurrency);
$event = new AfterUserCurrencyChangeEvent();
$event->oldUserCurrency = $oldUserCurrency;
$event->newUserCurrency = $newUserCurrency;
CurrenciesModule::module()->trigger(CurrenciesModule::AFTER_USER_CURRENCY_CHANGE, $event);
}
return $this->redirect(Yii::$app->request->referrer);
}
/**
* Get a user currency from session
* @return Currency
*/
public static function getUserCurrency()
{
if (static::$userCurrency === null) {
$isoCode = Yii::$app->session->get(CurrenciesModule::CURRENCY_SESSION_KEY);
$userCurrency = CurrencyHelper::findCurrencyByIso($isoCode);
static::$userCurrency = $userCurrency !== null ? $userCurrency : static::getMainCurrency();
}
return static::$userCurrency;
}