Initial

tests/_support/Validation/TestRules.php

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+<?php
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Tests\Support\Validation;
+
+class TestRules
+{
+    public function customError(string $str, ?string &$error = null)
+    {
+        $error = 'My lovely error';
+
+        return false;
+    }
+
+    public function check_object_rule(object $value, ?string $fields, array $data = [])
+    {
+        $find = false;
+
+        foreach ($value as $key => $val) {
+            if ($key === 'first') {
+                $find = true;
+            }
+        }
+
+        return $find;
+    }
+}