Files
WMS/Modules/Countries/Rules/ValidIso3166SubdivisionCode.php
2026-09-21 10:14:57 +01:00

32 lines
912 B
PHP
Executable File

<?php
namespace Modules\Countries\Rules;
use Closure;
use Illuminate\Contracts\Validation\ValidationRule;
use Modules\Countries\Models\CountrySubdivision;
class ValidIso3166SubdivisionCode implements ValidationRule
{
public function __construct(private readonly bool $activeOnly = true) {}
public function validate(string $attribute, mixed $value, Closure $fail): void
{
if (! is_string($value) || ! preg_match('/^[A-Z]{2}-[A-Z0-9]{1,6}$/', strtoupper($value))) {
$fail('The :attribute must be a valid ISO 3166-2 subdivision code.');
return;
}
$query = CountrySubdivision::query()->where('code', strtoupper($value));
if ($this->activeOnly) {
$query->where('is_active', true);
}
if (! $query->exists()) {
$fail('The :attribute must be a supported ISO 3166-2 subdivision code.');
}
}
}