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<?php declare(strict_types=1); |
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/* |
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* This file is part of the Plane\Shop package. |
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* |
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* (c) Dariusz Korsak <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Plane\Shop; |
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use Money\Money; |
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use Plane\Shop\Validator\QuantityValidatorInterface; |
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use Plane\Shop\Exception\QuanityException; |
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class CartItem implements CartItemInterface |
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{ |
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private $product; |
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private $quantityValidator; |
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private $quantity; |
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public function __construct( |
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ProductInterface $product, |
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$quantity = 1, |
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QuantityValidatorInterface $quantityValidator = null |
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) { |
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$this->product = $product; |
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$this->quantityValidator = $quantityValidator; |
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$this->setQuantity((int) $quantity); |
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} |
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public function getProduct(): ProductInterface |
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{ |
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return $this->product; |
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} |
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public function getId(): string |
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{ |
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return $this->product->getId(); |
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} |
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public function getName(): string |
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{ |
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return $this->product->getName(); |
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} |
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public function getImagePath(): string |
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{ |
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return $this->product->getImagePath(); |
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} |
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public function getQuantity(): int |
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{ |
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return $this->quantity; |
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} |
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public function setQuantity(int $quantity): void |
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{ |
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if (!$this->validateQuantity($quantity)) { |
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throw new QuanityException('Invalid quantity: ' . $quantity); |
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} |
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$this->quantity = $quantity; |
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} |
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public function increaseQuantity(int $quantity): void |
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{ |
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$newQuantity = $this->quantity + $quantity; |
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$this->setQuantity($newQuantity); |
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} |
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public function decreaseQuantity(int $quantity): void |
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{ |
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$newQuantity = $this->quantity - $quantity; |
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$this->setQuantity($newQuantity); |
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} |
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public function getWeight(): float |
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{ |
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return $this->product->getWeight(); |
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} |
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public function getWeightTotal(): float |
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{ |
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return (float) bcmul((string) $this->getWeight(), (string) $this->quantity, 2); |
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} |
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public function getTax(string $currency): Money |
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{ |
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return $this->product->getTax($currency); |
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} |
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public function getTaxTotal(string $currency): Money |
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{ |
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return $this->getTax($currency)->multiply($this->quantity); |
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} |
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public function getPrice(string $currency): Money |
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{ |
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return $this->product->getPrice($currency); |
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} |
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public function getPriceTotal(string $currency): Money |
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{ |
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return $this->getPrice($currency)->multiply($this->quantity); |
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} |
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public function getPriceWithTax(string $currency): Money |
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{ |
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return $this->product->getPriceWithTax($currency); |
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} |
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public function getPriceTotalWithTax(string $currency): Money |
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{ |
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return $this->getPriceTotal($currency)->add($this->getTaxTotal($currency)); |
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} |
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public function toArray(string $currency): array |
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{ |
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$array = []; |
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$array['quantity'] = $this->getQuantity(); |
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$array['totalTax'] = $this->getTaxTotal($currency); |
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$array['priceTotal'] = $this->getPriceTotal($currency); |
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$array['priceTotalWithTax'] = $this->getPriceTotalWithTax($currency); |
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$array['product'] = $this->product->toArray($currency); |
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return $array; |
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} |
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private function validateQuantity(int $quantity): bool |
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{ |
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if (is_null($this->quantityValidator)) { |
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if ($quantity < 1) { |
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return false; |
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} |
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return true; |
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} |
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return $this->quantityValidator->validate($this->product, $quantity); |
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} |
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} |
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darkorsa /
shop
