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<?php |
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declare(strict_types=1); |
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namespace Adsmurai\Currency; |
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use Adsmurai\Currency\Contracts\Currency as CurrencyContract; |
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use Adsmurai\Currency\Errors\InconsistentCurrenciesError; |
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use InvalidArgumentException; |
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final class Currency implements CurrencyContract |
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{ |
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private $ISOCode; |
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private $name; |
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private $symbol; |
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private $numFractionalDigits; |
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private $symbolPlacement; |
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public function __construct( |
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string $ISOCode, |
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string $symbol, |
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int $numFractionalDigits, |
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int $symbolPlacement = self::AFTER_PLACEMENT, |
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string $name = '' |
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) { |
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$symbol = \trim($symbol); |
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$name = \trim($name); |
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if (!in_array($symbolPlacement, [self::BEFORE_PLACEMENT, self::AFTER_PLACEMENT])) { |
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throw new InvalidArgumentException('Invalid symbol placement'); |
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} |
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if ($numFractionalDigits < 0 || $numFractionalDigits > 8) { |
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throw new InvalidArgumentException('Invalid number of fractional digits'); |
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} |
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if ('' === $symbol) { |
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throw new InvalidArgumentException('Empty symbol'); |
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} |
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$this->ISOCode = $ISOCode; |
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$this->symbol = $symbol; |
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$this->numFractionalDigits = $numFractionalDigits; |
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$this->symbolPlacement = $symbolPlacement; |
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$this->name = $name; |
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} |
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public function getISOCode(): string |
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{ |
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return $this->ISOCode; |
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} |
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public function getName(): string |
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{ |
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return $this->name; |
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} |
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public function getSymbol(): string |
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{ |
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return $this->symbol; |
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} |
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public function getNumFractionalDigits(): int |
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{ |
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return $this->numFractionalDigits; |
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} |
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public function getSymbolPlacement(): int |
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{ |
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return $this->symbolPlacement; |
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} |
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public function equals(CurrencyContract $currency): bool |
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{ |
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if ($this === $currency) { |
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return true; |
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} |
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if ($currency->getISOCode() !== $this->ISOCode) { |
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return false; |
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} |
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if (!( |
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$currency->getName() === $this->name && |
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$currency->getSymbol() === $this->symbol && |
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$currency->getNumFractionalDigits() === $this->numFractionalDigits && |
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$currency->getSymbolPlacement() === $this->symbolPlacement |
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)) { |
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throw new InconsistentCurrenciesError($this, $currency); |
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} |
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return true; |
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} |
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} |
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Adsmurai /
Currency
