fix: 上传TP框架

thinkphp/library/think/console/output/question/Confirmation.php

@@ -0,0 +1,57 @@
+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2015 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: yunwuxin <448901948@qq.com>
+// +----------------------------------------------------------------------
+
+namespace think\console\output\question;
+
+use think\console\output\Question;
+
+class Confirmation extends Question
+{
+
+    private $trueAnswerRegex;
+
+    /**
+     * 构造方法
+     * @param string $question        问题
+     * @param bool   $default         默认答案
+     * @param string $trueAnswerRegex 验证正则
+     */
+    public function __construct($question, $default = true, $trueAnswerRegex = '/^y/i')
+    {
+        parent::__construct($question, (bool) $default);
+
+        $this->trueAnswerRegex = $trueAnswerRegex;
+        $this->setNormalizer($this->getDefaultNormalizer());
+    }
+
+    /**
+     * 获取默认的答案回调
+     * @return callable
+     */
+    private function getDefaultNormalizer()
+    {
+        $default = $this->getDefault();
+        $regex   = $this->trueAnswerRegex;
+
+        return function ($answer) use ($default, $regex) {
+            if (is_bool($answer)) {
+                return $answer;
+            }
+
+            $answerIsTrue = (bool) preg_match($regex, $answer);
+            if (false === $default) {
+                return $answer && $answerIsTrue;
+            }
+
+            return !$answer || $answerIsTrue;
+        };
+    }
+}