thinkphp/library/think/console/input/Argument.php

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?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\input;

class Argument
{

    const REQUIRED = 1;
    const OPTIONAL = 2;
    const IS_ARRAY = 4;

    private $name;
    private $mode;
    private $default;
    private $description;

    /**
     * 构造方法
     * @param string $name        参数名
     * @param int    $mode        参数类型: self::REQUIRED 或者 self::OPTIONAL
     * @param string $description 描述
     * @param mixed  $default     默认值 (仅 self::OPTIONAL 类型有效)
     * @throws \InvalidArgumentException
     */
    public function __construct($name, $mode = null, $description = '', $default = null)
    {
        if (null === $mode) {
            $mode = self::OPTIONAL;
        } elseif (!is_int($mode) || $mode > 7 || $mode < 1) {
            throw new \InvalidArgumentException(sprintf('Argument mode "%s" is not valid.', $mode));
        }

        $this->name        = $name;
        $this->mode        = $mode;
        $this->description = $description;

        $this->setDefault($default);
    }

    /**
     * 获取参数名
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * 是否必须
     * @return bool