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vendor/workerman/validation/library/Rules/OneOf.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\OneOfException;
+use Respect\Validation\Exceptions\ValidationException;
+
+use function array_shift;
+use function count;
+
+/**
+ * @author Bradyn Poulsen <bradyn@bradynpoulsen.com>
+ * @author Henrique Moody <henriquemoody@gmail.com>
+ */
+final class OneOf extends AbstractComposite
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function assert($input): void
+    {
+        $validators = $this->getRules();
+        $exceptions = $this->getAllThrownExceptions($input);
+        $numRules = count($validators);
+        $numExceptions = count($exceptions);
+        if ($numExceptions !== $numRules - 1) {
+            /** @var OneOfException $oneOfException */
+            $oneOfException = $this->reportError($input);
+            $oneOfException->addChildren($exceptions);
+
+            throw $oneOfException;
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function validate($input): bool
+    {
+        $rulesPassedCount = 0;
+        foreach ($this->getRules() as $rule) {
+            if (!$rule->validate($input)) {
+                continue;
+            }
+
+            ++$rulesPassedCount;
+        }
+
+        return $rulesPassedCount === 1;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function check($input): void
+    {
+        $exceptions = [];
+        $rulesPassedCount = 0;
+        foreach ($this->getRules() as $rule) {
+            try {
+                $rule->check($input);
+
+                ++$rulesPassedCount;
+            } catch (ValidationException $exception) {
+                $exceptions[] = $exception;
+            }
+        }
+
+        if ($rulesPassedCount === 1) {
+            return;
+        }
+
+        throw array_shift($exceptions) ?: $this->reportError($input);
+    }
+}