Repo rebuild

Modules/Countries/Rules/ValidIso3166CountryCode.php

@@ -0,0 +1,43 @@
+<?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.');
+        }
+    }
+}