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<?php
declare(strict_types=1);
namespace BrenoRoosevelt\Validation\Rules\DateTime;
use Attribute;
use BrenoRoosevelt\Validation\AbstractRule;
use DateTimeImmutable;
use DateTimeInterface;
use Throwable;
#[Attribute(Attribute::TARGET_PROPERTY)]
class LessThan extends AbstractRule
{
public function __construct(private string $datetime = 'now', ?string $message = null)
parent::__construct($message ?? sprintf('The date/time should be less than %s', $this->datetime));
}
private function datetime(): DateTimeInterface
return new DateTimeImmutable($this->datetime);
public function isValid($input, array $context = []): bool
try {
$datetime =
$input instanceof DateTimeInterface ?
$input :
new DateTimeImmutable($input);
return $datetime < $this->datetime();
} catch (Throwable) {
return false;
brenoroosevelt /
php-validation
