init

vendor/workerman/validation/library/Rules/NotOptional.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
+ * SPDX-License-Identifier: MIT
+ */
+
+declare(strict_types=1);
+
+namespace Respect\Validation\Rules;
+
+use Respect\Validation\Helpers\CanValidateUndefined;
+
+/**
+ * Validates if the given input is not optional.
+ *
+ * By optional we consider null or an empty string ('').
+ *
+ * @author Danilo Correa <danilosilva87@gmail.com>
+ * @author Henrique Moody <henriquemoody@gmail.com>
+ */
+final class NotOptional extends AbstractRule
+{
+    use CanValidateUndefined;
+
+    /**
+     * {@inheritDoc}
+     */
+    public function validate($input): bool
+    {
+        return $this->isUndefined($input) === false;
+    }
+}