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vendor/workerman/validation/library/Rules/No.php

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+<?php
+
+/*
+ * This file is part of Respect/Validation.
+ *
+ * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
+ *
+ * For the full copyright and license information, please view the LICENSE file
+ * that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Respect\Validation\Rules;
+
+use function nl_langinfo;
+
+use const NOEXPR;
+
+/**
+ * Validates if value is considered as "No".
+ *
+ * @author Henrique Moody <henriquemoody@gmail.com>
+ */
+final class No extends AbstractEnvelope
+{
+    public function __construct(bool $useLocale = false)
+    {
+        $pattern = '^n(o(t|pe)?|ix|ay)?$';
+        if ($useLocale) {
+            $pattern = nl_langinfo(NOEXPR);
+        }
+
+        parent::__construct(new Regex('/' . $pattern . '/i'));
+    }
+}