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<?php declare(strict_types=1); |
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namespace Shopware\Core\Checkout\Promotion\Cart\Discount; |
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use Shopware\Core\Checkout\Cart\CartException; |
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use Shopware\Core\Checkout\Cart\LineItem\Group\LineItemQuantityCollection; |
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use Shopware\Core\Checkout\Cart\LineItem\LineItem; |
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use Shopware\Core\Checkout\Cart\LineItem\LineItemFlatCollection; |
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use Shopware\Core\Checkout\Cart\Price\Struct\PriceCollection; |
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use Shopware\Core\Checkout\Promotion\Exception\PriceNotFoundException; |
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use Shopware\Core\Framework\Log\Package; |
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#[Package('checkout')] |
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class DiscountPackage |
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{ |
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private LineItemFlatCollection $cartItems; |
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/** |
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* @var array<string, LineItem>|null |
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*/ |
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private ?array $hashMap; |
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public function __construct(private LineItemQuantityCollection $metaItems) |
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{ |
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$this->cartItems = new LineItemFlatCollection(); |
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$this->hashMap = null; |
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} |
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public function getMetaData(): LineItemQuantityCollection |
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{ |
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return $this->metaItems; |
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} |
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public function setMetaItems(LineItemQuantityCollection $metaItems): void |
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{ |
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$this->metaItems = $metaItems; |
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} |
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public function getCartItems(): LineItemFlatCollection |
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{ |
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return $this->cartItems; |
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} |
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public function getCartItem(string $id): LineItem |
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{ |
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$map = $this->hasMap(); |
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if (isset($map[$id])) { |
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return $map[$id]; |
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} |
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throw CartException::lineItemNotFound($id); |
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} |
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public function setCartItems(LineItemFlatCollection $items): void |
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{ |
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$this->cartItems = $items; |
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} |
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/** |
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* Gets the overall total price of all cart items in this package. |
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*/ |
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public function getTotalPrice(): float |
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{ |
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$price = 0; |
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foreach ($this->cartItems as $item) { |
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if ($item->getPrice() !== null) { |
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$price += $item->getPrice()->getTotalPrice(); |
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} |
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} |
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return $price; |
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} |
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/** |
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* Gets the price collection of all cart items in this package. |
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* |
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* @throws PriceNotFoundException |
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*/ |
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public function getAffectedPrices(): PriceCollection |
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{ |
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$affectedPrices = new PriceCollection(); |
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foreach ($this->cartItems as $lineItem) { |
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if ($lineItem->getPrice() === null) { |
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throw new PriceNotFoundException($lineItem); |
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} |
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$affectedPrices->add($lineItem->getPrice()); |
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} |
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return $affectedPrices; |
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} |
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/** |
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* @return array<string, LineItem> |
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*/ |
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private function hasMap(): array |
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{ |
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if ($this->hashMap !== null) { |
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return $this->hashMap; |
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} |
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$this->hashMap = []; |
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foreach ($this->cartItems as $item) { |
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// previous implementation always took the first element which maps the id |
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// to prevent side effects, we keep this logic |
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if (isset($this->hashMap[$item->getId()])) { |
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continue; |
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} |
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$this->hashMap[$item->getId()] = $item; |
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} |
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return $this->hashMap; |
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} |
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} |
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shopware /
platform
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