Spot\Query::__construct PHP Метод

    public function __construct(Mapper $mapper)
    {
        $this->_mapper = $mapper;
        $this->_entityName = $mapper->entity();
        $this->_tableName = $mapper->table();
        // Create Doctrine DBAL query builder from Doctrine\DBAL\Connection
        $this->_queryBuilder = $mapper->connection()->createQueryBuilder();
    }