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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) 2017-2018, HiQDev (http://hiqdev.com/) |
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*/ |
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namespace hiqdev\php\billing\charge; |
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use hiqdev\php\billing\bill\Bill; |
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use hiqdev\php\billing\bill\BillInterface; |
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use hiqdev\php\billing\customer\CustomerInterface; |
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use hiqdev\php\billing\plan\PlanInterface; |
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use hiqdev\php\billing\target\TargetInterface; |
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use hiqdev\php\billing\type\TypeInterface; |
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use hiqdev\php\units\QuantityInterface; |
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use Money\Money; |
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/** |
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* @author Andrii Vasyliev <[email protected]> |
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*/ |
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class Generalizer implements GeneralizerInterface |
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{ |
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public function createBill(ChargeInterface $charge): BillInterface |
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{ |
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return new Bill( |
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null, |
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$this->generalizeType($charge), |
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$this->generalizeTime($charge), |
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$this->generalizeSum($charge), |
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$this->generalizeQuantity($charge), |
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$this->generalizeCustomer($charge), |
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$this->generalizeTarget($charge), |
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$this->generalizePlan($charge), |
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[$charge] |
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); |
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} |
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public function generalizeType(ChargeInterface $charge): TypeInterface |
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{ |
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return $charge->getType(); |
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} |
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public function generalizeTime(ChargeInterface $charge): \DateTimeImmutable |
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{ |
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return $charge->getAction()->getTime()->modify('first day of this month midnight'); |
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} |
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public function generalizeSum(ChargeInterface $charge): Money |
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{ |
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return $charge->getSum()->negative(); |
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} |
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public function generalizeQuantity(ChargeInterface $charge): QuantityInterface |
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{ |
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return $charge->getUsage(); |
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} |
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public function generalizeCustomer(ChargeInterface $charge): CustomerInterface |
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{ |
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return $charge->getAction()->getCustomer(); |
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} |
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public function generalizeTarget(ChargeInterface $charge): TargetInterface |
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{ |
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return $charge->getTarget(); |
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} |
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public function generalizePlan(ChargeInterface $charge): ?PlanInterface |
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{ |
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return $charge->getPrice()->getPlan(); |
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} |
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public function specializeType(TypeInterface $first, TypeInterface $other): TypeInterface |
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{ |
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return $first; |
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} |
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public function specializeTarget(TargetInterface $first, TargetInterface $other): TargetInterface |
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{ |
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return $first; |
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} |
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} |
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hiqdev /
php-billing
