From 176d8e0c0bbaf2d24c642020dafb1f0d8c68e9a8 Mon Sep 17 00:00:00 2001
From: Vladimir Bryzgalov <vladimir.bryzgalov@gmail.com>
Date: Tue, 12 May 2026 19:55:09 +0500
Subject: [PATCH] feat(wpmc S3): Helpers scaffold + reset_cache wiring

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 includes/class-helpers.php | 18 ++++++++++++++++++
 tests/TestCase.php         |  2 ++
 2 files changed, 20 insertions(+)
 create mode 100644 includes/class-helpers.php

diff --git a/includes/class-helpers.php b/includes/class-helpers.php
new file mode 100644
index 0000000..3bad465
--- /dev/null
+++ b/includes/class-helpers.php
@@ -0,0 +1,18 @@
+<?php
+declare(strict_types=1);
+
+namespace WPMultiCity;
+
+final class Helpers
+{
+    private static ?string $current_town_memo = null;
+    private static bool $current_town_resolved = false;
+    private static array $term_cache = [];
+
+    public static function reset_cache(): void
+    {
+        self::$current_town_memo = null;
+        self::$current_town_resolved = false;
+        self::$term_cache = [];
+    }
+}
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 50baf08..0240c30 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -5,6 +5,7 @@ namespace WPMultiCity\Tests;
 
 use Brain\Monkey;
 use PHPUnit\Framework\TestCase as BaseTestCase;
+use WPMultiCity\Helpers;
 
 abstract class TestCase extends BaseTestCase
 {
@@ -13,6 +14,7 @@ abstract class TestCase extends BaseTestCase
         parent::setUp();
         Monkey\setUp();
         Monkey\Functions\stubTranslationFunctions();
+        Helpers::reset_cache();
     }
 
     protected function tearDown(): void