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<?php |
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|
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namespace Money\Formatter; |
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|
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use Money\Exception\FormatterException; |
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use Money\Money; |
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use Money\MoneyFormatter; |
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|
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/** |
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* Formats a Money object using other Money formatters. |
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* |
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* @author Frederik Bosch <f.bosch@genkgo.nl> |
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*/ |
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final class AggregateMoneyFormatter implements MoneyFormatter |
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{ |
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/** |
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* @var MoneyFormatter[] |
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*/ |
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private $formatters = []; |
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|
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/** |
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* @param MoneyFormatter[] $formatters |
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*/ |
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public function __construct(array $formatters) |
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{ |
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if (empty($formatters)) { |
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throw new \InvalidArgumentException(sprintf('Initialize an empty %s is not possible', self::class)); |
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} |
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|
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foreach ($formatters as $currencyCode => $formatter) { |
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if (false === $formatter instanceof MoneyFormatter) { |
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throw new \InvalidArgumentException('All formatters must implement '.MoneyFormatter::class); |
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} |
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|
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$this->formatters[$currencyCode] = $formatter; |
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} |
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} |
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|
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/** |
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* {@inheritdoc} |
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*/ |
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public function format(Money $money) |
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{ |
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$currencyCode = $money->getCurrency()->getCode(); |
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|
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if (isset($this->formatters[$currencyCode])) { |
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return $this->formatters[$currencyCode]->format($money); |
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} |
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|
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if (isset($this->formatters['*'])) { |
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return $this->formatters['*']->format($money); |
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} |
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|
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throw new FormatterException('No formatter found for currency '.$currencyCode); |
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} |
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} |
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|
