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Current File : /var/www/homesaver/www/bitrix/modules/sale/lib/services/paysystem/restrictions/concreteproduct.php

<?php

namespace Bitrix\Sale\Services\PaySystem\Restrictions;

use Bitrix\Main\Localization\Loc;
use Bitrix\Sale\Internals\Entity;
use Bitrix\Sale\PayableBasketItem;
use Bitrix\Sale\Payment;
use Bitrix\Sale\Services\Base\ConcreteProductRestriction;

Loc::loadMessages(__FILE__);

/**
 * Class ConcreteProduct
 * Restrictions paysystem by concrete products
 * @package Bitrix\Sale\Services\PaySystem\Restrictions
 */
class ConcreteProduct extends ConcreteProductRestriction
{
	/**
	 * @return string
	 */
	protected static function getJsHandler(): string
	{
		return 'BX.Sale.PaySystem';
	}

	/**
	 * Returns the restriction description
	 * @return string
	 */
	public static function getClassDescription() : string
	{
		return '';
	}

	/**
	 * @param Payment $entity
	 * @return array
	 */
	protected static function getBasketItems(Entity $entity): array
	{
		if (!$entity instanceof Payment)
		{
			return [];
		}

		$basketItems = [];

		$payableItemCollection = $entity->getPayableItemCollection();
		if ($payableItemCollection->isEmpty())
		{
			/** @var $collection \Bitrix\Sale\PaymentCollection */
			if (!$collection = $entity->getCollection())
			{
				return [];
			}

			/** @var $order \Bitrix\Sale\Order */
			if (!$order =  $collection->getOrder())
			{
				return [];
			}

			/** @var $orderBasket \Bitrix\Sale\Basket */
			if ($basket = $order->getBasket())
			{
				return $basket->getBasketItems();
			}
		}
		else
		{
			$basketItemCollection = $payableItemCollection->getBasketItems();

			/** @var PayableBasketItem $payableBasketItem */
			foreach ($basketItemCollection as $payableBasketItem)
			{
				$basketItems[] = $payableBasketItem->getEntityObject();
			}
		}

		return $basketItems;
	}
}