ItemSortTable

ORM class object for handling table of user item sorting in kanban.

Method	Description	Available from version
`public static function setSortForItem(Item $item, int $userId, int $sort): ORM\Data\Result`	When item has a specific sorting, it is updated. When there is no record, it is created. Returns `ORM\Data\Result`.
`public static function removeForItem(int $typeId, int $itemId): Result`	Deletes all table records associated with `$itemId` of process `$typeId`. Returns object `Bitrix\Main\Result`.
`public static function removeByTypeId(int $typeId): Result`	Deletes all table records, associated with process `$typeId`. Returns object `Bitrix\Main\Result`.
`public static function getSort(int $userId, Type $type, int $stageId, int $previousItemId = null, bool $isResort = true): int`	Returns sort index for item, considering its stage status. It re-sorts items within at a specific stage, when encountering a conflict. Use with caution, because queries are executed within.
`public static function fillItemsSortInStageBeforeItem(int $userId, Item $beforeItem): void`	Fills in sorting index for items before `$beforeItem` for user `$userId`.
`public static function getMaxSort(int $userId, Stage $stage): int`	Returns maximum sort index for user `$userId` at the stage `$stage`.
`public static function getItemReferenceField(Type $type): Reference`	Returns object `Bitrix\Main\ORM\Fields\Relations\Reference` for binding with specific table of process items `$typeId`.

Field	Description	Type	Required
ID	Identifier	Int	Yes
USER_ID	User ID.	Int	Yes
TYPE_ID	Process ID.	Int	Yes
ITEM_ID	Item ID.	Int	Yes
SORT	Sort ID.	Int	Yes