service-captcha/app/Dto/User/ManyRoleDto.php

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<?php declare(strict_types=1);
namespace App\Dto\User;
use App\Exceptions\Dto\User\ManyRoleDtoException;
final class ManyRoleDto
{
private array $roles = [];
public function __construct(array $roles = []) {
foreach ($roles as $role) {
if (!is_numeric($role) || is_float($role)) {
throw new ManyRoleDtoException('Not an integer: ' . $role . '.');
}
$this->add((int) $role);
}
}
public function add(int $id): void
{
if ($id < 1) {
throw new ManyRoleDtoException('Only Integer > 0.');
}
$this->roles[] = $id;
}
public function toArray(): array
{
return $this->roles;
}
}