/**
* Gets the fractional part of the provided amount
*
* @param Amount $amount
*
* @return string
*/
protected function getFractionalPart(Amount $amount)
{
$number = new Number($amount->getNumber()->getSubunits());
//if the subunit format is numbers, we want to simply return a fraction
if ($amount->getSubunitFormat()->getFormat() === SubunitFormat::NUMBERS) {
return $number->getValue() . '/100';
}
$unitName = $this->currencyDictionary->getSubunitName($amount->getCurrency(), !$this->isSingular($number));
return $this->numberTransformer->toWords($number) . ' ' . $unitName;
}
/**
* @param Amount $amount
*
* @return string
*/
public function toWords(Amount $amount)
{
$decimalPoint = '.';
$amountValue = round($amount->getNumber()->getValue(), 2);
if (strpos($amountValue, $decimalPoint) === false) {
return trim($this->toCurrencyWords($amount->getCurrency()->getIdentifier(), $amountValue));
}
$currency = explode($decimalPoint, $amountValue, 2);
$len = strlen($currency[1]);
if ($len === 1) {
$currency[1] .= '0';
}
return $this->toCurrencyWords($amount->getCurrency()->getIdentifier(), $currency[0], $currency[1]);
}
/**
* Convert given number to words
*
* @param Amount $amount
*
* @return string
*/
public function toWords(Amount $amount)
{
$this->guardAgainstUnexistingCurrency($amount->getCurrency());
$unit = $this->toWordsWithGrammarCasedDescription($amount->getNumber(), CurrencyDictionary::getUnits()['PLN']);
if ($amount->getSubunitFormat()->getFormat() === SubunitFormat::WORDS) {
$subunit = $this->toWordsWithGrammarCasedDescription(new Number($amount->getNumber()->getSubunits()), CurrencyDictionary::getSubunits()['PLN']);
} else {
$subunit = sprintf('%d/100', $amount->getNumber()->getSubunits());
}
return $unit . ' ' . $subunit;
}