Files
WMS/Modules/Countries/Rules/ValidIso3166CountryCode.php
2026-09-21 10:14:57 +01:00

44 lines
1.2 KiB
PHP
Executable File

<?php
namespace Modules\Countries\Rules;
use Closure;
use Illuminate\Contracts\Validation\ValidationRule;
use Modules\Countries\Models\Country;
class ValidIso3166CountryCode implements ValidationRule
{
public function __construct(
private readonly bool $activeOnly = true,
private readonly string $format = 'alpha2',
) {}
public function validate(string $attribute, mixed $value, Closure $fail): void
{
if (! is_string($value) && ! is_int($value)) {
$fail('The :attribute must be a valid ISO 3166 country code.');
return;
}
$code = strtoupper(trim((string) $value));
$query = Country::query();
match ($this->format) {
'alpha2' => $query->where('alpha2', $code),
'alpha3' => $query->where('alpha3', $code),
'numeric' => $query->where('numeric', str_pad($code, 3, '0', STR_PAD_LEFT)),
'any' => $query->forIsoCode($code),
default => $query->whereRaw('1 = 0'),
};
if ($this->activeOnly) {
$query->where('is_active', true);
}
if (! $query->exists()) {
$fail('The :attribute must be a supported ISO 3166 country code.');
}
}
}