19bfd2c9-77c1-48e1-a822-6de0edf8768c

Committed 11 Aug 2024 11:54AM UTC coverage: 91.806% (+0.004%) from 91.802%

Build # 19bfd2c9-77c1-48e1-a822-6de0edf8768c

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push

circleci

Committed by

aimeos

Commit Message

Simplified order coupon manager

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25 existing lines in 5 files now uncovered.

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89.22

/src/MShop/Order/Item/Base.php

<?php

/**
 * @license LGPLv3, https://opensource.org/licenses/LGPL-3.0
 * @copyright Metaways Infosystems GmbH, 2011
 * @copyright Aimeos (aimeos.org), 2015-2024
 * @package MShop
 * @subpackage Order
 */


namespace Aimeos\MShop\Order\Item;


/**
 * Base order item class with common constants and methods.
 *
 * @package MShop
 * @subpackage Order
 */
abstract class Base
        extends \Aimeos\MShop\Common\Item\Base
        implements \Aimeos\MShop\Order\Item\Iface, \Aimeos\Macro\Iface, \ArrayAccess, \JsonSerializable
{
        use \Aimeos\Macro\Macroable;
        use Publisher;


        /**
         * Unfinished delivery.
         * This is the default status after creating an order and this status
         * should be also used as long as technical errors occurs.
         */
        const STAT_UNFINISHED = -1;

        /**
         * Delivery was deleted.
         * The delivery of the order was deleted manually.
         */
        const STAT_DELETED = 0;

        /**
         * Delivery is pending.
         * The order is not yet in the fulfillment process until further actions
         * are taken.
         */
        const STAT_PENDING = 1;

        /**
         * Fulfillment in progress.
         * The delivery of the order is in the (internal) fulfillment process and
         * will be ready soon.
         */
        const STAT_PROGRESS = 2;

        /**
         * Parcel is dispatched.
         * The parcel was given to the logistic partner for delivery to the
         * customer.
         */
        const STAT_DISPATCHED = 3;

        /**
         * Parcel was delivered.
         * The logistic partner delivered the parcel and the customer received it.
         */
        const STAT_DELIVERED = 4;

        /**
         * Parcel is lost.
         * The parcel is lost during delivery by the logistic partner and haven't
         * reached the customer nor it's returned to the merchant.
         */
        const STAT_LOST = 5;

        /**
         * Parcel was refused.
         * The delivery of the parcel failed because the customer has refused to
         * accept it or the address was invalid.
         */
        const STAT_REFUSED = 6;

        /**
         * Parcel was returned.
         * The parcel was sent back by the customer.
         */
        const STAT_RETURNED = 7;


        /**
         * Unfinished payment.
         * This is the default status after creating an order and this status
         * should be also used as long as technical errors occurs.
         */
        const PAY_UNFINISHED = -1;

        /**
         * Payment was deleted.
         * The payment for the order was deleted manually.
         */
        const PAY_DELETED = 0;

        /**
         * Payment was canceled.
         * The customer canceled the payment process.
         */
        const PAY_CANCELED = 1;

        /**
         * Payment was refused.
         * The customer didn't enter valid payment details.
         */
        const PAY_REFUSED = 2;

        /**
         * Payment was refund.
         * The payment was OK but refund and the customer got his money back.
         */
        const PAY_REFUND = 3;

        /**
         * Payment is pending.
         * The payment is not yet done until further actions are taken.
         */
        const PAY_PENDING = 4;

        /**
         * Payment is authorized.
         * The customer authorized the merchant to invoice the amount but the money
         * is not yet received. This is used for all post-paid orders.
         */
        const PAY_AUTHORIZED = 5;

        /**
         * Payment is received.
         * The merchant received the money from the customer.
         */
        const PAY_RECEIVED = 6;

        /**
         * Payment is transferred.
         * The vendor received the money from the platform.
         */
        const PAY_TRANSFERRED = 7;


        // protected is a workaround for serialize problem
        protected array $coupons;
        protected array $products;
        protected array $services = [];
        protected array $addresses = [];


        /**
         * Initializes the basket object
         *
         * @param \Aimeos\MShop\Price\Item\Iface $price Default price of the basket (usually 0.00)
         * @param \Aimeos\MShop\Locale\Item\Iface $locale Locale item containing the site, language and currency
         * @param array $values Associative list of key/value pairs containing, e.g. the order or user ID
         * @param array $products List of ordered products implementing \Aimeos\MShop\Order\Item\Product\Iface
         * @param array $addresses List of order addresses implementing \Aimeos\MShop\Order\Item\Address\Iface
         * @param array $services List of order services implementing \Aimeos\MShop\Order\Item\Service\Iface
         * @param array $coupons Associative list of coupon codes as keys and ordered products implementing \Aimeos\MShop\Order\Item\Product\Iface as values
         */
        public function __construct( \Aimeos\MShop\Price\Item\Iface $price, \Aimeos\MShop\Locale\Item\Iface $locale,
                array $values = [], array $products = [], array $addresses = [], array $services = [], array $coupons = [] )
        {
                map( $addresses )->implements( \Aimeos\MShop\Order\Item\Address\Iface::class, true );
                map( $products )->implements( \Aimeos\MShop\Order\Item\Product\Iface::class, true );
                map( $services )->implements( \Aimeos\MShop\Order\Item\Service\Iface::class, true );

                foreach( $coupons as $couponProducts ) {
                        map( $couponProducts )->implements( \Aimeos\MShop\Order\Item\Product\Iface::class, true );
                }

                parent::__construct( 'order.', $values );

                $this->coupons = $coupons;
                $this->products = $products;

                foreach( $addresses as $address ) {
                        $this->addresses[$address->getType()][] = $address;
                }

                foreach( $services as $service ) {
                        $this->services[$service->getType()][] = $service;
                }
        }


        /**
         * Specifies the data which should be serialized to JSON by json_encode().
         *
         * @return array<string,mixed> Data to serialize to JSON
         */
        #[\ReturnTypeWillChange]
        public function jsonSerialize()
        {
                return parent::jsonSerialize() + [
                        'coupons' => $this->coupons,
                        'products' => $this->products,
                        'services' => $this->services,
                        'addresses' => $this->addresses,
                ];
        }


        /**
         * Prepares the object for serialization.
         *
         * @return array List of properties that should be serialized
         */
        public function __sleep() : array
        {
                /*
                 * Workaround because database connections can't be serialized
                 * Listeners will be reattached on wakeup by the order base manager
                 */
                $this->off();

                return array_keys( get_object_vars( $this ) );
        }


        /**
         * Returns the ID of the items
         *
         * @return string ID of the item or null
         */
        public function __toString() : string
        {
                return (string) $this->getId();
        }


        /**
         * Tests if all necessary items are available to create the order.
         *
         * @param array $what Type of data
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         * @throws \Aimeos\MShop\Order\Exception if there are no products in the basket
         */
        public function check( array $what = ['order/address', 'order/coupon', 'order/product', 'order/service'] ) : \Aimeos\MShop\Order\Item\Iface
        {
                $this->notify( 'check.before', $what );

                if( in_array( 'order/product', $what ) && ( count( $this->getProducts() ) < 1 ) ) {
                        throw new \Aimeos\MShop\Order\Exception( sprintf( 'Basket empty' ) );
                }

                $this->notify( 'check.after', $what );

                return $this;
        }


        /**
         * Notifies listeners before the basket becomes an order.
         *
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for chaining method calls
         */
        public function finish() : \Aimeos\MShop\Order\Item\Iface
        {
                $this->notify( 'setOrder.before' );
                return $this;
        }


        /**
         * Adds the address of the given type to the basket
         *
         * @param \Aimeos\MShop\Order\Item\Address\Iface $address Order address item for the given type
         * @param string $type Address type, usually "billing" or "delivery"
         * @param int|null $position Position of the address in the list
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function addAddress( \Aimeos\MShop\Order\Item\Address\Iface $address, string $type, int $position = null ) : \Aimeos\MShop\Order\Item\Iface
        {
                $address = $this->notify( 'addAddress.before', $address );

                $address = clone $address;
                $address = $address->setType( $type );

                if( $position !== null ) {
                        $this->addresses[$type][$position] = $address;
                } else {
                        $this->addresses[$type][] = $address;
                }

                $this->setModified();

                $this->notify( 'addAddress.after', $address );

                return $this;
        }


        /**
         * Deletes an order address from the basket
         *
         * @param string $type Address type defined in \Aimeos\MShop\Order\Item\Address\Base
         * @param int|null $position Position of the address in the list
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function deleteAddress( string $type, int $position = null ) : \Aimeos\MShop\Order\Item\Iface
        {
                if( $position === null && isset( $this->addresses[$type] ) || isset( $this->addresses[$type][$position] ) )
                {
                        $old = ( isset( $this->addresses[$type][$position] ) ? $this->addresses[$type][$position] : $this->addresses[$type] );
                        $old = $this->notify( 'deleteAddress.before', $old );

                        if( $position !== null ) {
                                unset( $this->addresses[$type][$position] );
                        } else {
                                unset( $this->addresses[$type] );
                        }

                        $this->setModified();

                        $this->notify( 'deleteAddress.after', $old );
                }

                return $this;
        }


        /**
         * Returns the order address depending on the given type
         *
         * @param string $type Address type, usually "billing" or "delivery"
         * @param int|null $position Address position in list of addresses
         * @return \Aimeos\MShop\Order\Item\Address\Iface[]|\Aimeos\MShop\Order\Item\Address\Iface Order address item or list of
         */
        public function getAddress( string $type, int $position = null )
        {
                if( $position !== null )
                {
                        if( isset( $this->addresses[$type][$position] ) ) {
                                return $this->addresses[$type][$position];
                        }

                        throw new \Aimeos\MShop\Order\Exception( sprintf( 'Address not available' ) );
                }

                return ( isset( $this->addresses[$type] ) ? $this->addresses[$type] : [] );
        }


        /**
         * Returns all addresses that are part of the basket
         *
         * @return \Aimeos\Map Associative list of address items implementing
         *  \Aimeos\MShop\Order\Item\Address\Iface with "billing" or "delivery" as key
         */
        public function getAddresses() : \Aimeos\Map
        {
                return map( $this->addresses );
        }


        /**
         * Replaces all addresses in the current basket with the new ones
         *
         * @param \Aimeos\Map|array $map Associative list of order addresses as returned by getAddresses()
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function setAddresses( iterable $map ) : \Aimeos\MShop\Order\Item\Iface
        {
                $map = $this->notify( 'setAddresses.before', $map );

                foreach( $map as $type => $items ) {
                        $this->checkAddresses( $items, $type );
                }

                $old = $this->addresses;
                $this->addresses = is_map( $map ) ? $map->toArray() : $map;
                $this->setModified();

                $this->notify( 'setAddresses.after', $old );

                return $this;
        }


        /**
         * Adds a coupon code and the given product item to the basket
         *
         * @param string $code Coupon code
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function addCoupon( string $code ) : \Aimeos\MShop\Order\Item\Iface
        {
                if( !isset( $this->coupons[$code] ) )
                {
                        $code = $this->notify( 'addCoupon.before', $code );

                        $this->coupons[$code] = [];
                        $this->setModified();

                        $this->notify( 'addCoupon.after', $code );
                }

                return $this;
        }


        /**
         * Removes a coupon and the related product items from the basket
         *
         * @param string $code Coupon code
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function deleteCoupon( string $code ) : \Aimeos\MShop\Order\Item\Iface
        {
                if( isset( $this->coupons[$code] ) )
                {
                        $old = [$code => $this->coupons[$code]];
                        $old = $this->notify( 'deleteCoupon.before', $old );

                        foreach( $this->coupons[$code] as $product )
                        {
                                if( ( $key = array_search( $product, $this->products, true ) ) !== false ) {
                                        unset( $this->products[$key] );
                                }
                        }

                        unset( $this->coupons[$code] );
                        $this->setModified();

                        $this->notify( 'deleteCoupon.after', $old );
                }

                return $this;
        }


        /**
         * Returns the available coupon codes and the lists of affected product items
         *
         * @return \Aimeos\Map Associative array of codes and lists of product items
         *  implementing \Aimeos\MShop\Order\Product\Iface
         */
        public function getCoupons() : \Aimeos\Map
        {
                return map( $this->coupons );
        }


        /**
         * Sets a coupon code and the given product items in the basket.
         *
         * @param string $code Coupon code
         * @param \Aimeos\MShop\Order\Item\Product\Iface[] $products List of coupon products
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function setCoupon( string $code, iterable $products = [] ) : \Aimeos\MShop\Order\Item\Iface
        {
                $new = $this->notify( 'setCoupon.before', [$code => $products] );

                $products = $this->checkProducts( map( $new )->first( [] ) );

                if( isset( $this->coupons[$code] ) )
                {
                        foreach( $this->coupons[$code] as $product )
                        {
                                if( ( $key = array_search( $product, $this->products, true ) ) !== false ) {
                                        unset( $this->products[$key] );
                                }
                        }
                }

                foreach( $products as $product ) {
                        $this->products[] = $product;
                }

                $old = isset( $this->coupons[$code] ) ? [$code => $this->coupons[$code]] : [];
                $this->coupons[$code] = is_map( $products ) ? $products->toArray() : $products;
                $this->setModified();

                $this->notify( 'setCoupon.after', $old );

                return $this;
        }


        /**
         * Replaces all coupons in the current basket with the new ones
         *
         * @param iterable $map Associative list of order coupons as returned by getCoupons()
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function setCoupons( iterable $map ) : \Aimeos\MShop\Order\Item\Iface
        {
                $map = $this->notify( 'setCoupons.before', $map );

                foreach( $map as $code => $products ) {
                        $map[$code] = $this->checkProducts( $products );
                }

                foreach( $this->coupons as $code => $products )
                {
                        foreach( $products as $product )
                        {
                                if( ( $key = array_search( $product, $this->products, true ) ) !== false ) {
                                        unset( $this->products[$key] );
                                }
                        }
                }

                foreach( $map as $code => $products )
                {
                        foreach( $products as $product ) {
                                $this->products[] = $product;
                        }
                }

                $old = $this->coupons;
                $this->coupons = is_map( $map ) ? $map->toArray() : $map;
                $this->setModified();

                $this->notify( 'setCoupons.after', $old );

                return $this;
        }


        /**
         * Adds an order product item to the basket
         * If a similar item is found, only the quantity is increased.
         *
         * @param \Aimeos\MShop\Order\Item\Product\Iface $item Order product item to be added
         * @param int|null $position position of the new order product item
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function addProduct( \Aimeos\MShop\Order\Item\Product\Iface $item, int $position = null ) : \Aimeos\MShop\Order\Item\Iface
        {
                $item = $this->notify( 'addProduct.before', $item );

                $this->checkProducts( [$item] );

                if( $position !== null ) {
                        $this->products[$position] = $item;
                } elseif( ( $pos = $this->getSameProduct( $item, $this->products ) ) !== null ) {
                        $item = $this->products[$pos]->setQuantity( $this->products[$pos]->getQuantity() + $item->getQuantity() );
                } else {
                        $this->products[] = $item;
                }

                ksort( $this->products );
                $this->setModified();

                $this->notify( 'addProduct.after', $item );

                return $this;
        }


        /**
         * Deletes an order product item from the basket
         *
         * @param int $position Position of the order product item
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function deleteProduct( int $position ) : \Aimeos\MShop\Order\Item\Iface
        {
                if( isset( $this->products[$position] ) )
                {
                        $old = $this->products[$position];
                        $old = $this->notify( 'deleteProduct.before', $old );

                        unset( $this->products[$position] );
                        $this->setModified();

                        $this->notify( 'deleteProduct.after', $old );
                }

                return $this;
        }


        /**
         * Returns the product item of an basket specified by its key
         *
         * @param int $key Key returned by getProducts() identifying the requested product
         * @return \Aimeos\MShop\Order\Item\Product\Iface Product item of an order
         */
        public function getProduct( int $key ) : \Aimeos\MShop\Order\Item\Product\Iface
        {
                if( !isset( $this->products[$key] ) ) {
                        throw new \Aimeos\MShop\Order\Exception( sprintf( 'Product not available' ) );
                }

                return $this->products[$key];
        }


        /**
         * Returns the product items that are or should be part of a basket
         *
         * @return \Aimeos\Map List of order product items implementing \Aimeos\MShop\Order\Item\Product\Iface
         */
        public function getProducts() : \Aimeos\Map
        {
                return map( $this->products );
        }


        /**
         * Replaces all products in the current basket with the new ones
         *
         * @param \Aimeos\MShop\Order\Item\Product\Iface[] $map Associative list of ordered products as returned by getProducts()
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function setProducts( iterable $map ) : \Aimeos\MShop\Order\Item\Iface
        {
                $map = $this->notify( 'setProducts.before', $map );

                $this->checkProducts( $map );

                $old = $this->products;
                $this->products = is_map( $map ) ? $map->toArray() : $map;
                $this->setModified();

                $this->notify( 'setProducts.after', $old );

                return $this;
        }


        /**
         * Adds an order service to the basket
         *
         * @param \Aimeos\MShop\Order\Item\Service\Iface $service Order service item for the given domain
         * @param string $type Service type constant from \Aimeos\MShop\Order\Item\Service\Base
         * @param int|null $position Position of the service in the list to overwrite
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function addService( \Aimeos\MShop\Order\Item\Service\Iface $service, string $type, int $position = null ) : \Aimeos\MShop\Order\Item\Iface
        {
                $service = $this->notify( 'addService.before', $service );

                $this->checkPrice( $service->getPrice() );

                $service = clone $service;
                $service = $service->setType( $type );

                if( $position !== null ) {
                        $this->services[$type][$position] = $service;
                } else {
                        $this->services[$type][] = $service;
                }

                $this->setModified();

                $this->notify( 'addService.after', $service );

                return $this;
        }


        /**
         * Deletes an order service from the basket
         *
         * @param string $type Service type constant from \Aimeos\MShop\Order\Item\Service\Base
         * @param int|null $position Position of the service in the list to delete
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function deleteService( string $type, int $position = null ) : \Aimeos\MShop\Order\Item\Iface
        {
                if( $position === null && isset( $this->services[$type] ) || isset( $this->services[$type][$position] ) )
                {
                        $old = ( isset( $this->services[$type][$position] ) ? $this->services[$type][$position] : $this->services[$type] );
                        $old = $this->notify( 'deleteService.before', $old );

                        if( $position !== null ) {
                                unset( $this->services[$type][$position] );
                        } else {
                                unset( $this->services[$type] );
                        }

                        $this->setModified();

                        $this->notify( 'deleteService.after', $old );
                }

                return $this;
        }


        /**
         * Returns the order services depending on the given type
         *
         * @param string $type Service type constant from \Aimeos\MShop\Order\Item\Service\Base
         * @param int|null $position Position of the service in the list to retrieve
         * @return \Aimeos\MShop\Order\Item\Service\Iface[]|\Aimeos\MShop\Order\Item\Service\Iface
         *         Order service item or list of items for the requested type
         * @throws \Aimeos\MShop\Order\Exception If no service for the given type and position is found
         */
        public function getService( string $type, int $position = null )
        {
                if( $position !== null )
                {
                        if( isset( $this->services[$type][$position] ) ) {
                                return $this->services[$type][$position];
                        }

                        throw new \Aimeos\MShop\Order\Exception( sprintf( 'Service not available' ) );
                }

                return ( isset( $this->services[$type] ) ? $this->services[$type] : [] );
        }


        /**
         * Returns all services that are part of the basket
         *
         * @return \Aimeos\Map Associative list of service types ("delivery" or "payment") as keys and list of
         *        service items implementing \Aimeos\MShop\Order\Service\Iface as values
         */
        public function getServices() : \Aimeos\Map
        {
                return map( $this->services );
        }


        /**
         * Replaces all services in the current basket with the new ones
         *
         * @param \Aimeos\MShop\Order\Item\Service\Iface[] $map Associative list of order services as returned by getServices()
         * @return \Aimeos\MShop\Order\Item\Iface Order base item for method chaining
         */
        public function setServices( iterable $map ) : \Aimeos\MShop\Order\Item\Iface
        {
                $map = $this->notify( 'setServices.before', $map );

                foreach( $map as $type => $services ) {
                        $map[$type] = $this->checkServices( $services, $type );
                }

                $old = $this->services;
                $this->services = is_map( $map ) ? $map->toArray() : $map;
                $this->setModified();

                $this->notify( 'setServices.after', $old );

                return $this;
        }


        /**
         * Returns the service costs
         *
         * @param string $type Service type like "delivery" or "payment"
         * @return float Service costs value
         */
        public function getCosts( string $type = 'delivery' ) : float
        {
                $costs = 0;

                if( $type === 'delivery' )
                {
                        foreach( $this->getProducts() as $product ) {
                                $costs += $product->getPrice()->getCosts() * $product->getQuantity();
                        }
                }

                foreach( $this->getService( $type ) as $service ) {
                        $costs += $service->getPrice()->getCosts();
                }

                return $costs;
        }


        /**
         * Returns a list of tax names and values
         *
         * @return array Associative list of tax names as key and price items as value
         */
        public function getTaxes() : array
        {
                $taxes = [];

                foreach( $this->getProducts() as $product )
                {
                        $price = $product->getPrice();

                        foreach( $price->getTaxrates() as $name => $taxrate )
                        {
                                $price = (clone $price)->setTaxRate( $taxrate );

                                if( isset( $taxes[$name][$taxrate] ) ) {
                                        $taxes[$name][$taxrate]->addItem( $price, $product->getQuantity() );
                                } else {
                                        $taxes[$name][$taxrate] = $price->addItem( $price, $product->getQuantity() - 1 );
                                }
                        }
                }

                foreach( $this->getServices() as $services )
                {
                        foreach( $services as $service )
                        {
                                $price = $service->getPrice();

                                foreach( $price->getTaxrates() as $name => $taxrate )
                                {
                                        $price = (clone $price)->setTaxRate( $taxrate );

                                        if( isset( $taxes[$name][$taxrate] ) ) {
                                                $taxes[$name][$taxrate]->addItem( $price );
                                        } else {
                                                $taxes[$name][$taxrate] = $price;
                                        }
                                }
                        }
                }

                return $taxes;
        }


        /**
         * Checks if the price uses the same currency as the price in the basket.
         *
         * @param \Aimeos\MShop\Price\Item\Iface $item Price item
         */
        protected function checkPrice( \Aimeos\MShop\Price\Item\Iface $item )
        {
                $price = clone $this->getPrice();
                $price->addItem( $item );
        }


        /**
         * Checks if the given delivery status is a valid constant.
         *
         * @param int $value Delivery status constant defined in \Aimeos\MShop\Order\Item\Base
         * @return int Delivery status constant defined in \Aimeos\MShop\Order\Item\Base
         * @throws \Aimeos\MShop\Order\Exception If delivery status is invalid
         */
        protected function checkDeliveryStatus( int $value )
        {
                if( $value < \Aimeos\MShop\Order\Item\Base::STAT_UNFINISHED || $value > \Aimeos\MShop\Order\Item\Base::STAT_RETURNED ) {
                        throw new \Aimeos\MShop\Order\Exception( sprintf( 'Order delivery status "%1$s" not within allowed range', $value ) );
                }

                return $value;
        }


        /**
         * Checks the given payment status is a valid constant.
         *
         * @param int $value Payment status constant defined in \Aimeos\MShop\Order\Item\Base
         * @return int Payment status constant defined in \Aimeos\MShop\Order\Item\Base
         * @throws \Aimeos\MShop\Order\Exception If payment status is invalid
         */
        protected function checkPaymentStatus( int $value )
        {
                if( $value < \Aimeos\MShop\Order\Item\Base::PAY_UNFINISHED || $value > \Aimeos\MShop\Order\Item\Base::PAY_RECEIVED ) {
                        throw new \Aimeos\MShop\Order\Exception( sprintf( 'Order payment status "%1$s" not within allowed range', $value ) );
                }

                return $value;
        }


        /**
         * Checks if all order addresses are valid
         *
         * @param \Aimeos\MShop\Order\Item\Address\Iface[] $items Order address items
         * @param string $type Address type constant from \Aimeos\MShop\Order\Item\Address\Base
         * @return \Aimeos\MShop\Order\Item\Address\Iface[] List of checked items
         * @throws \Aimeos\MShop\Exception If one of the order addresses is invalid
         */
        protected function checkAddresses( iterable $items, string $type ) : iterable
        {
                map( $items )->implements( \Aimeos\MShop\Order\Item\Address\Iface::class, true );

                foreach( $items as $key => $item ) {
                        $items[$key] = $item->setType( $type );
                }

                return $items;
        }


        /**
         * Checks if all order products are valid
         *
         * @param \Aimeos\MShop\Order\Item\Product\Iface[] $items Order product items
         * @return \Aimeos\MShop\Order\Item\Product\Iface[] List of checked items
         * @throws \Aimeos\MShop\Exception If one of the order products is invalid
         */
        protected function checkProducts( iterable $items ) : \Aimeos\Map
        {
                map( $items )->implements( \Aimeos\MShop\Order\Item\Product\Iface::class, true );

                foreach( $items as $key => $item )
                {
                        if( $item->getProductCode() === '' ) {
                                throw new \Aimeos\MShop\Order\Exception( sprintf( 'Product does not contain the SKU code' ) );
                        }

                        $this->checkPrice( $item->getPrice() );
                }

                return map( $items );
        }


        /**
         * Checks if all order services are valid
         *
         * @param \Aimeos\MShop\Order\Item\Service\Iface[] $items Order service items
         * @param string $type Service type constant from \Aimeos\MShop\Order\Item\Service\Base
         * @return \Aimeos\MShop\Order\Item\Service\Iface[] List of checked items
         * @throws \Aimeos\MShop\Exception If one of the order services is invalid
         */
        protected function checkServices( iterable $items, string $type ) : iterable
        {
                map( $items )->implements( \Aimeos\MShop\Order\Item\Service\Iface::class, true );

                foreach( $items as $key => $item )
                {
                        $this->checkPrice( $item->getPrice() );
                        $items[$key] = $item->setType( $type );
                }

                return $items;
        }


        /**
         * Tests if the given product is similar to an existing one.
         * Similarity is described by the equality of properties so the quantity of
         * the existing product can be updated.
         *
         * @param \Aimeos\MShop\Order\Item\Product\Iface $item Order product item
         * @param \Aimeos\MShop\Order\Item\Product\Iface[] $products List of order product items to check against
         * @return int|null Positon of the same product in the product list of false if product is unique
         * @throws \Aimeos\MShop\Order\Exception If no similar item was found
         */
        protected function getSameProduct( \Aimeos\MShop\Order\Item\Product\Iface $item, iterable $products ) : ?int
        {
                $map = [];
                $count = 0;

                foreach( $item->getAttributeItems() as $attributeItem )
                {
                        $key = md5( $attributeItem->getCode() . json_encode( $attributeItem->getValue() ) );
                        $map[$key] = $attributeItem;
                        $count++;
                }

                foreach( $products as $position => $product )
                {
                        if( $product->compare( $item ) === false ) {
                                continue;
                        }

                        $prodAttributes = $product->getAttributeItems();

                        if( count( $prodAttributes ) !== $count ) {
                                continue;
                        }

                        foreach( $prodAttributes as $attribute )
                        {
                                $key = md5( $attribute->getCode() . json_encode( $attribute->getValue() ) );

                                if( isset( $map[$key] ) === false || $map[$key]->getQuantity() != $attribute->getQuantity() ) {
                                        continue 2; // jump to outer loop
                                }
                        }

                        return $position;
                }

                return null;
        }
}

aimeos / aimeos-core / 19bfd2c9-77c1-48e1-a822-6de0edf8768c

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