SKU

Class for handling SKUs.

Class constants

Constant	Description
`\Bitrix\Catalog\Product\Sku::OFFERS_ERROR`	Incorrect product or iblock data.
`\Bitrix\Catalog\Product\Sku::OFFERS_NOT_EXIST`	SKU doesn't exist.
`\Bitrix\Catalog\Product\Sku::OFFERS_NOT_AVAILABLE`	SKU do exist, but none are available for purchase.
`\Bitrix\Catalog\Product\Sku::OFFERS_AVAILABLE`	SKU available for purchase.

Class methods

Method	Description	Available from version
allowedUpdateAvailable	Returns true, when automatic update for product purchase availability is allowed.
disableUpdateAvailable	Disables automatic update for product purchase availability.
enableUpdateAvailable	Enables automatic update for product purchase availability.
getDefaultParentSettings	Returns default settings for products with SKUs depending on the flag `$state`.
getOfferState	Returns flag for general status of product SKUs with `$productId` for the method Sku::getDefaultParentSettings.
handlerAfterIblockElementAdd	Handler for the event `OnAfterIBlockElementAdd`. Не используется напрямую.
handlerAfterIblockElementDelete	Handler for the event `OnAfterIBlockElementDelete`. Not used directly.
handlerAfterIBlockElementSetPropertyValues	Handler for the event `OnAfterIBlockElementSetPropertyValues`. Not used directly.
handlerAfterIblockElementUpdate	Handler for the event `OnAfterIBlockElementUpdate`. Not used directly.
handlerIblockElementAdd	Handler for the event `OnIBlockElementAdd`. Not used directly..
handlerIblockElementDelete	Handler for the event `OnIBlockElementDelete`. Not used directly.
handlerIblockElementSetPropertyValues	Handler for the event `OnIBlockElementSetPropertyValues`. Not used directly.
handlerIblockElementUpdate	Handler for the event `OnIBlockElementUpdate`. Not used directly.
updateAvailable	Updates flag for product purchase availability.	(deprecated from version 17.6.0)
calculateComplete	Called when product availability, type and sorting by prices for products with SKUs must be updated. Receives as an argument a primary product ID or SKU ID.
calculatePrice	Only updates sorting by SKU prices (under condition that product availability and product type are already correct).
calculate	Calculation procedure. When deferred calculation mode is enabled, it must be called independently. The necessary data must be processed in Sku::calculateComplete or Sku::calculatePrice.
enableDeferredCalculation	Enables deferred calculation for product and price availability.
disableDeferredCalculation	Disables deferred calculation for product price and availability.
usedDeferredCalculation	Returns true, when deferred calculation for product price and availability.