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<?php
declare(strict_types=1);
namespace Stratadox\Hydrator;
use Stratadox\HydrationMapping\Mapping;
use Stratadox\HydrationMapping\MappingFailure;
/**
* Applies hydration mapping to the input data before hydrating.
*
* @author Stratadox
*/
final class MappedHydrator implements Hydrator
{
private $hydrator;
private $properties;
private function __construct(
Hydrator $hydrator,
Mapping ...$properties
) {
$this->hydrator = $hydrator;
$this->properties = $properties;
}
* Enables hydration mapping for a hydrator.
* @param Hydrator $hydrator The hydrator to decorate with mapping.
* @param Mapping ...$properties The mapping to apply to the input data.
* @return Hydrator A decorated hydrator that maps the data.
public static function using(
): Hydrator {
return new MappedHydrator($hydrator, ...$properties);
/** @inheritdoc */
public function writeTo(object $target, array $input): void
$data = [];
try {
foreach ($this->properties as $property) {
$data[$property->name()] = $property->value($input, $target);
} catch (MappingFailure $exception) {
throw HydrationFailed::encountered($exception, $target, $input);
$this->hydrator->writeTo($target, $data);
Stratadox /
Hydrator
