/**
* {@inheritdoc}
*/
public function formatAmount(CurrencyInterface $currency, $amount, $language_type = LanguageInterface::TYPE_CONTENT)
{
$currency_locale = $this->localeDelegator->resolveCurrencyLocale();
$decimal_position = strpos($amount, '.');
$number_of_decimals = $decimal_position !== FALSE ? strlen(substr($amount, $decimal_position + 1)) : 0;
$formatter = new \NumberFormatter($currency_locale->getLocale(), \NumberFormatter::PATTERN_DECIMAL, $currency_locale->getPattern());
$formatter->setAttribute(\NumberFormatter::FRACTION_DIGITS, $number_of_decimals);
$formatter->setSymbol(\NumberFormatter::DECIMAL_SEPARATOR_SYMBOL, $currency_locale->getDecimalSeparator());
$formatter->setSymbol(\NumberFormatter::MONETARY_SEPARATOR_SYMBOL, $currency_locale->getDecimalSeparator());
$formatter->setSymbol(\NumberFormatter::GROUPING_SEPARATOR_SYMBOL, $currency_locale->getGroupingSeparator());
$formatter->setSymbol(\NumberFormatter::MONETARY_GROUPING_SEPARATOR_SYMBOL, $currency_locale->getGroupingSeparator());
$formatter->setSymbol(\NumberFormatter::CURRENCY_SYMBOL, $currency->getSign());
$formatter->setSymbol(\NumberFormatter::INTL_CURRENCY_SYMBOL, $currency->getCurrencyCode());
return $formatted = $formatter->format($amount);
}
/**
* @covers ::resolveCurrencyLocale
*
* @expectedException \RuntimeException
*/
function testResolveCurrencyLocaleMissingFallback()
{
$this->prepareLanguageManager();
$config = $this->getMockBuilder(Config::class)->disableOriginalConstructor()->getMock();
$config->expects($this->any())->method('get')->with('country.default')->willReturn(NULL);
$this->configFactory->expects($this->once())->method('get')->with('system.data')->willReturn($config);
$this->currencyLocaleStorage->expects($this->any())->method('load')->with(LocaleResolverInterface::DEFAULT_LOCALE)->willReturn(NULL);
// Test loading the fallback locale.
$this->sut->resolveCurrencyLocale();
}
