relation.php

См. документацию.

<?php
namespace Bitrix\Sale\Exchange\Integration\Relation;
 
 
use Bitrix\Sale\Exchange\Integration\Entity;
use Bitrix\Sale\Result;
 
class Relation
{
    protected $sourceEntityTypeId = 0;
    protected $sourceEntityId = 0;
 
    protected $destinationEntityTypeId = 0;
    protected $destinationEntityId = 0;
 
    public function __construct($sourceEntityTypeId, $sourceEntityId, $destinationEntityTypeId, $destinationEntityId)
    {
        if(!is_int($sourceEntityTypeId))
        {
            $sourceEntityTypeId = (int)$sourceEntityTypeId;
        }
 
        if(!is_int($sourceEntityId))
        {
            $sourceEntityId = (int)$sourceEntityId;
        }
 
        if(!is_int($destinationEntityTypeId))
        {
            $destinationEntityTypeId = (int)$destinationEntityTypeId;
        }
 
        if(!is_int($destinationEntityId))
        {
            $destinationEntityId = (int)$destinationEntityId;
        }
 
        $this->sourceEntityTypeId = $sourceEntityTypeId;
        $this->sourceEntityId = $sourceEntityId;
 
        $this->destinationEntityTypeId = $destinationEntityTypeId;
        $this->destinationEntityId = $destinationEntityId;
    }
 
    public function save()
    {
        // region multiple relation
        Entity\B24IntegrationBindTable::upsert(
            [
                'SRC_ENTITY_TYPE_ID' => $this->sourceEntityTypeId,
                'SRC_ENTITY_ID' => $this->sourceEntityId,
                'DST_ENTITY_TYPE_ID' => $this->destinationEntityTypeId,
                'DST_ENTITY_ID' => $this->destinationEntityId
            ]
        );
        // endregion
        // region single relation
        Entity\B24IntegrationRelationTable::upsert(
            [
                'SRC_ENTITY_TYPE_ID' => $this->sourceEntityTypeId,
                'SRC_ENTITY_ID' => $this->sourceEntityId,
                'DST_ENTITY_TYPE_ID' => $this->destinationEntityTypeId,
                'DST_ENTITY_ID' => $this->destinationEntityId
            ]
        );
        // endregion
 
        return new Result();
    }
 
    public static function getBySourceEntity($entityTypeId, $entityId)
    {
        $dbResult = Entity\B24IntegrationRelationTable::getList([
            'filter' => [
                '=SRC_ENTITY_TYPE_ID' => $entityTypeId,
                '=SRC_ENTITY_ID' => $entityId
            ]
        ]);
 
        $results = [];
        while($fields = $dbResult->fetch())
        {
            $results[] = $fields;
        }
        return $results;
    }
 
    public static function getByEntity($sourceEntityTypeId, $sourceEntityId, $destinationEntityTypeId, $destinationEntityId='')
    {
        $filter = [];
        if($sourceEntityTypeId<>'')
            $filter['=SRC_ENTITY_TYPE_ID'] = $sourceEntityTypeId;
        if($sourceEntityId<>'')
            $filter['=SRC_ENTITY_ID'] = $sourceEntityId;
        if($destinationEntityTypeId<>'')
            $filter['=DST_ENTITY_TYPE_ID'] = $destinationEntityTypeId;
        if($destinationEntityId<>'')
            $filter['=DST_ENTITY_ID'] = $destinationEntityId;
 
 
        return Entity\B24IntegrationRelationTable::getRow([
            'filter' => [$filter]
        ]);
    }
 
    public static function createFromArray(array $data)
    {
        $item = new Relation(
            $data['SRC_ENTITY_TYPE_ID'],
            $data['SRC_ENTITY_ID'],
            $data['DST_ENTITY_TYPE_ID'],
            $data['DST_ENTITY_ID']
        );
 
        return $item;
    }
 
    public function getSourceEntityTypeId()
    {
        return $this->sourceEntityTypeId;
    }
    public function getSourceEntityId()
    {
        return $this->sourceEntityId;
    }
    public function getDestinationEntityTypeId()
    {
        return $this->destinationEntityTypeId;
    }
    public function getDestinationEntityId()
    {
        return $this->destinationEntityId;
    }
 
    public function setDestinationEntityId($entityId)
    {
        if(!is_int($entityId))
        {
            $entityId = (int)$entityId;
        }
 
        $this->destinationEntityId = $entityId;
    }
}