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cacme/vendor/workerman/validation/library/Helpers/CanCompareValues.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\Helpers;
+
+use Countable;
+use DateTimeImmutable;
+use DateTimeInterface;
+use Throwable;
+
+use function is_numeric;
+use function is_scalar;
+use function is_string;
+use function mb_strlen;
+
+/**
+ * Helps to deal with comparable values.
+ *
+ * @author Emmerson Siqueira <emmersonsiqueira@gmail.com>
+ * @author Henrique Moody <henriquemoody@gmail.com>
+ */
+trait CanCompareValues
+{
+    /**
+     * Tries to convert a value into something that can be compared with PHP operators.
+     *
+     * @param mixed $value
+     *
+     * @return mixed
+     */
+    private function toComparable($value)
+    {
+        if ($value instanceof Countable) {
+            return $value->count();
+        }
+
+        if ($value instanceof DateTimeInterface || !is_string($value) || is_numeric($value) || empty($value)) {
+            return $value;
+        }
+
+        if (mb_strlen($value) === 1) {
+            return $value;
+        }
+
+        try {
+            return new DateTimeImmutable($value);
+        } catch (Throwable $e) {
+            return $value;
+        }
+    }
+
+    /**
+     * Returns whether the values can be compared or not.
+     *
+     * @param mixed $left
+     * @param mixed $right
+     */
+    private function isAbleToCompareValues($left, $right): bool
+    {
+        return is_scalar($left) === is_scalar($right);
+    }
+}