101 public function init($context);
const ERROR_INVALID_WEIGHT
const ERROR_CHANGE_ATTR_SET
const ERROR_DUPLICATE_MULTISELECT_VALUES
const ERROR_MEDIA_URL_NOT_ACCESSIBLE
const ERROR_INVALID_CATEGORY
const ERROR_ABSENT_REQUIRED_ATTRIBUTE
const ERROR_INVALID_ATTRIBUTE_TYPE
const ERROR_MEDIA_DATA_INCOMPLETE
const ERROR_INVALID_ATTRIBUTE_OPTION
const ERROR_DUPLICATE_SCOPE
const ERROR_SUPER_PRODUCTS_SKU_NOT_FOUND
const ERROR_INVALID_WEBSITE
const ERROR_INVALID_TIER_PRICE_SITE
const ERROR_NO_DEFAULT_ROW
const ERROR_INVALID_SCOPE
const ERROR_DUPLICATE_SKU
const ERROR_INVALID_MEDIA_URL_OR_PATH
const ERROR_INVALID_TIER_PRICE_TYPE
const ERROR_TYPE_UNSUPPORTED
const ERROR_MEDIA_PATH_NOT_ACCESSIBLE
const ERROR_ROW_IS_ORPHAN
const ERROR_EXCEEDED_MAX_LENGTH
const ERROR_INVALID_ATTR_SET
const ERROR_SKU_NOT_FOUND_FOR_DELETE
const ERROR_INVALID_TIER_PRICE_GROUP
const ERROR_DUPLICATE_URL_KEY
const ERROR_INVALID_TIER_PRICE_QTY
const ERROR_INVALID_ATTRIBUTE_DECIMAL
const ERROR_INVALID_STORE
const ERROR_TIER_DATA_INCOMPLETE
const ERROR_DUPLICATE_UNIQUE_ATTRIBUTE
const ERROR_INVALID_VARIATIONS_CUSTOM_OPTIONS
const ERROR_VALUE_IS_REQUIRED