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<?php
namespace mindplay\sql\framework\mappers;
use mindplay\sql\framework\Mapper;
use Traversable;
/**
* Use this Mapper for quick, on-demand batch mapping - as an alternative to implementing an actual Mapper class.
*/
class BatchMapper implements Mapper
{
* @var callable(array<array<string,mixed>>):iterable<array<string,mixed>>
private $mapper;
* @param callable(array<array<string,mixed>>):iterable<array<string,mixed>> $mapper function (array $record_set): array
public function __construct(callable $mapper)
$this->mapper = $mapper;
}
public function map(array $record_set): array|Traversable
return ($this->mapper)($record_set);
mindplay-dk /
sql
