/**
* @param string $currency
* @param int $decimal
* @param int $fraction
*
* @throws NumberToWordsException
* @return string
*/
public function toCurrencyWords($currency, $decimal, $fraction = null)
{
$currency = strtoupper($currency);
if (!array_key_exists($currency, PolishDictionary::$currencyNames)) {
throw new NumberToWordsException(sprintf('Currency "%s" is not available for "%s" language', $currency, get_class($this)));
}
$currencyNames = PolishDictionary::$currencyNames[$currency];
$words = [];
$words[] = $this->toWords($decimal);
$words[] = $this->inflector->inflectNounByNumber($decimal, $currencyNames[0][0], $currencyNames[0][1], $currencyNames[0][2]);
if (null !== $fraction) {
$words[] = $this->toWords($fraction);
$words[] = $this->inflector->inflectNounByNumber($fraction, $currencyNames[1][0], $currencyNames[1][1], $currencyNames[1][2]);
}
return implode(' ', $words);
}
/**
* @dataProvider providerItInflectsNounsByNumbers
*/
public function testItInflectsNounsByNumbers($number, $expectedNoun)
{
$polishInflector = new PolishInflector();
$inflected = $polishInflector->inflectNounByNumber($number, self::$nouns[0], self::$nouns[1], self::$nouns[2]);
self::assertEquals($expectedNoun, $inflected);
}
/**
* @param int $number
* @param int $power
*
* @return string
*/
public function inflectExponent($number, $power)
{
return $this->inflector->inflectNounByNumber($number, PolishDictionary::$exponent[$power][0], PolishDictionary::$exponent[$power][1], PolishDictionary::$exponent[$power][2]);
}
