src/CurrencyTransformer/ArabicCurrencyTransformer.php
<?php
namespace NumberToWords\CurrencyTransformer;
use NumberToWords\Exception\NumberToWordsException;
use NumberToWords\Language\Arabic\ArabicDictionary;
use NumberToWords\Language\Arabic\ArabicExponentInflector;
use NumberToWords\Language\Arabic\ArabicNounGenderInflector;
use NumberToWords\Language\Arabic\ArabicTripletTransformer;
use NumberToWords\NumberTransformer\NumberTransformerBuilder;
use NumberToWords\Service\NumberToTripletsConverter;
class ArabicCurrencyTransformer implements CurrencyTransformer
{
/**
* {@inheritdoc}
*
* @throws NumberToWordsException
* @return string
*/
public function toWords(int $amount, string $currency, $options = null): string
{
$dictionary = new ArabicDictionary();
$numberToTripletsConverter = new NumberToTripletsConverter();
$tripletTransformer = new ArabicTripletTransformer($dictionary);
$exponentInflector = new ArabicExponentInflector(new ArabicNounGenderInflector());
$numberTransformer = (new NumberTransformerBuilder())
->withDictionary($dictionary)
->withWordsSeparatedBy(' ')
->withExponentsSeparatedBy(' و ')
->transformNumbersBySplittingIntoPowerAwareTriplets($numberToTripletsConverter, $tripletTransformer)
->inflectExponentByNumbers($exponentInflector)
->build();
$decimal = (int) ($amount / 100);
$fraction = abs($amount % 100);
if ($fraction === 0) {
$fraction = null;
}
$currency = strtoupper($currency);
if (!array_key_exists($currency, ArabicDictionary::$currencyNames)) {
throw new NumberToWordsException(
sprintf('Currency "%s" is not available for "%s" language', $currency, get_class($this))
);
}
$currencyNames = ArabicDictionary::$currencyNames[$currency];
$return = trim($numberTransformer->toWords($decimal));
$return .= ' ' . $currencyNames[0][0];
if (null !== $fraction) {
$return .= ' و ' . trim($numberTransformer->toWords($fraction));
$return .= ' ' . $currencyNames[1][0];
}
return $return;
}
}