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vendor/workerman/validation/library/Rules/Time.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\ComponentException;
+use Respect\Validation\Helpers\CanValidateDateTime;
+
+use function date;
+use function is_scalar;
+use function preg_match;
+use function sprintf;
+use function strtotime;
+
+/**
+ * Validates whether an input is a time or not
+ *
+ * @author Henrique Moody <henriquemoody@gmail.com>
+ */
+final class Time extends AbstractRule
+{
+    use CanValidateDateTime;
+
+    /**
+     * @var string
+     */
+    private $format;
+
+    /**
+     * @var string
+     */
+    private $sample;
+
+    /**
+     * Initializes the rule.
+     *
+     * @throws ComponentException
+     */
+    public function __construct(string $format = 'H:i:s')
+    {
+        if (!preg_match('/^[gGhHisuvaA\W]+$/', $format)) {
+            throw new ComponentException(sprintf('"%s" is not a valid date format', $format));
+        }
+
+        $this->format = $format;
+        $this->sample = date($format, strtotime('23:59:59'));
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function validate($input): bool
+    {
+        if (!is_scalar($input)) {
+            return false;
+        }
+
+        return $this->isDateTime($this->format, (string) $input);
+    }
+}