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cacme/vendor/workerman/validation/library/Rules/When.php

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+<?php
+
+/*
+ * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
+ * SPDX-License-Identifier: MIT
+ */
+
+declare(strict_types=1);
+
+namespace Respect\Validation\Rules;
+
+use Respect\Validation\Exceptions\AlwaysInvalidException;
+use Respect\Validation\Validatable;
+
+/**
+ * A ternary validator that accepts three parameters.
+ *
+ * @author Alexandre Gomes Gaigalas <alganet@gmail.com>
+ * @author Danilo Correa <danilosilva87@gmail.com>
+ * @author Henrique Moody <henriquemoody@gmail.com>
+ * @author Hugo Hamon <hugo.hamon@sensiolabs.com>
+ */
+final class When extends AbstractRule
+{
+    /**
+     * @var Validatable
+     */
+    private $when;
+
+    /**
+     * @var Validatable
+     */
+    private $then;
+
+    /**
+     * @var Validatable
+     */
+    private $else;
+
+    public function __construct(Validatable $when, Validatable $then, ?Validatable $else = null)
+    {
+        $this->when = $when;
+        $this->then = $then;
+        if ($else === null) {
+            $else = new AlwaysInvalid();
+            $else->setTemplate(AlwaysInvalidException::SIMPLE);
+        }
+
+        $this->else = $else;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function validate($input): bool
+    {
+        if ($this->when->validate($input)) {
+            return $this->then->validate($input);
+        }
+
+        return $this->else->validate($input);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function assert($input): void
+    {
+        if ($this->when->validate($input)) {
+            $this->then->assert($input);
+
+            return;
+        }
+
+        $this->else->assert($input);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function check($input): void
+    {
+        if ($this->when->validate($input)) {
+            $this->then->check($input);
+
+            return;
+        }
+
+        $this->else->check($input);
+    }
+}