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<?php declare(strict_types=1);
namespace Stratadox\Hydration\Mapping\Composite;
use Stratadox\HydrationMapping\Mapping;
use Stratadox\HydrationMapping\MappingFailure;
use function assert;
final class CompositeMapping implements Mapping
{
/** @var Mapping */
private $mapping;
private $alternative;
private function __construct(
Mapping $mapping,
Mapping $alternative
) {
$this->mapping = $mapping;
$this->alternative = $alternative;
assert($this->mapping->name() === $this->alternative->name());
}
public static function either(
): Mapping {
return new self($mapping, $alternative);
public function name(): string
return $this->mapping->name();
public function value(array $data, $owner = null)
try {
return $this->mapping->value($data, $owner);
} catch (MappingFailure $firstFailure) {
return $this->alternative->value($data, $owner);
} catch (MappingFailure $secondFailure) {
throw CompositeMappingFailure::both($firstFailure, $secondFailure);
Stratadox /
HydrationMapping
