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<?php |
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/** |
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* PHP Billing Library |
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* |
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* @link https://github.com/hiqdev/php-billing |
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* @package php-billing |
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* @license BSD-3-Clause |
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* @copyright Copyright (c) 2017-2020, HiQDev (http://hiqdev.com/) |
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*/ |
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namespace hiqdev\php\billing\action; |
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/** |
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* Action State. |
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* |
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* @author Andrii Vasyliev <[email protected]> |
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*/ |
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class ActionState |
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{ |
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private const STATE_NEW = 'new'; |
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private const STATE_FINISHED = 'finished'; |
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private const STATE_PREMATURE = 'premature'; |
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private const STATE_FUTURE = 'future'; |
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private const STATE_CANCELED = 'canceled'; |
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private function __construct(protected string $state = self::STATE_NEW) |
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{ |
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} |
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public function getName(): string |
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{ |
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return $this->state; |
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} |
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public function isNew(): bool |
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{ |
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return $this->state === self::STATE_NEW; |
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} |
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public function isNotActive(): bool |
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{ |
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return !$this->isNew(); |
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} |
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public static function new(): self |
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{ |
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return new self(self::STATE_NEW); |
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} |
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public static function finished(): self |
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{ |
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return new self(self::STATE_FINISHED); |
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} |
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public static function premature(): self |
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{ |
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return new self(self::STATE_PREMATURE); |
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} |
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public static function future(): self |
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{ |
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return new self(self::STATE_FUTURE); |
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} |
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public static function canceled(): self |
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{ |
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return new self(self::STATE_CANCELED); |
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} |
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public static function fromString(string $name): self |
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{ |
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$allowedStates = [ |
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self::STATE_NEW, |
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self::STATE_FINISHED, |
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self::STATE_PREMATURE, |
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self::STATE_FUTURE, |
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self::STATE_CANCELED, |
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]; |
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foreach ($allowedStates as $state) { |
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if ($state === $name) { |
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return new self($state); |
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} |
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} |
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throw new \Exception("wrong action state '$name'"); |
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} |
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public function equals(ActionState $other): bool |
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{ |
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return $this->state === $other->getName(); |
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} |
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} |
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hiqdev /
php-billing
