Nextras\Orm\Mapper\Dbal\RelationshipMapperManyHasMany::add PHP Метод

    public function add(IEntity $parent, array $add)
    {
        if (!$add) {
            return;
        }
        $this->mapperOne->beginTransaction();
        $list = $this->buildList($parent, $add);
        $this->connection->query('INSERT INTO %table %values[]', $this->joinTable, $list);
    }