一、自定义命令行 - 基本使用教程案例

1、建立命令类文件，新建application/index/command/Test.php

<?php
// +----------------------------------------------------------------------
// | Title : 自定义命令行类 
// +----------------------------------------------------------------------
// | Author: xiaochuan <28126649@qq.com>
// +----------------------------------------------------------------------
// | WebUrl: www.youhutong.com
// +----------------------------------------------------------------------
// | Date  : 2019-01-28
// +----------------------------------------------------------------------
namespace app\index\command;
use think\console\Command;
use think\console\Input;
use think\console\Output;
class Test extends Command
{
    protected function configure()
    {
        $this->setName('test')->setDescription('test命令');
    }

    protected function execute(Input $input, Output $output)
    {
        $output->writeln('Hello World');
    }
}

?>

2、配置command.php文件，目录在application/command.php

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
return [
	'app\index\command\Test',
];

?>

3、打开cmd命令窗口切换目录到站点根目录，也就是think文件所在目录，然后执行:

      php think test    

      然后会看到输出：Hello World

二、自定义命令行 - 高级使用教程案例

1、建立命令类文件，新建application/index/command/Test.php

<?php
// +----------------------------------------------------------------------
// | Title : 自定义命令行类 
// +----------------------------------------------------------------------
// | Author: xiaochuan <28126649@qq.com>
// +----------------------------------------------------------------------
// | WebUrl: www.youhutong.com
// +----------------------------------------------------------------------
// | Date  : 2019-01-28
// +----------------------------------------------------------------------
namespace app\index\command;
use think\console\Command;
use think\console\Input;
use think\console\Output;
use think\Request;
use think\console\input\Argument;
class Test extends Command
{
    protected function configure()
    {
        $this->setName('test')
    		->setDefinition([
    			# 要传送过去的值,按顺序赋值. 如 php think test 参数1 参数2 参数2
                # 参数间用空格隔开
                new Argument('input1', Argument::OPTIONAL, '参数1'),
                new Argument('input2', Argument::OPTIONAL, '参数2'),
                new Argument('input3', Argument::OPTIONAL, '参数3'),
                #  ...
        	])
        	->setDescription('test命令');
    }

    protected function execute(Input $input, Output $output)
    {
    	#  获取命令值入的值
        $request = Request::instance([
            'get'=>$input->getArguments()
        ]);

        #  调用方法：方法里接收值的方式: 
        #  input('get.input1') input('get.input2') input('get.input3')
        #  这我们调用index模块 - indexk控制器 - index方法 
        $output->writeln(controller('index/index')->index());  
    }
}

?>

2、编写index模块index控制器，并写好index方法，目录application/index/controller/Index.php

<?php
// +----------------------------------------------------------------------
// | Title : 自定义命令行 - 程序逻辑代码处理工作类
// +----------------------------------------------------------------------
// | Author: xiaochuan <28126649@qq.com>
// +----------------------------------------------------------------------
// | WebUrl: www.youhutong.com
// +----------------------------------------------------------------------
// | Date  : 2019-01-28
// +----------------------------------------------------------------------
namespace app\index\controller;
use think\Controller;
use app\common\Test as c_test;
class Index extends Controller
{	
	/**
     *  程序逻辑处理
     * @access public
     */
	public function index()
	{
        $post[] = (string)input('get.input1');
        $post[] = (string)input('get.input2');
        $post[] = (string)input('get.input3');
		return json_encode($post, true);
	}
}
	
?>

3、配置command.php文件，目录在application/command.php

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------
return [
	'app\index\command\Test',
];

?>

4、打开cmd命令窗口切换目录到站点根目录，也就是think文件所在目录，然后分别执行:

           php think test             没有传参数，然后会看到输出：["","",""]  

   php think test you         传一个参数，然后会看到输出：["you","",""]  

   php think test liu 123     传二个参数，然后会看到输出：["liu","123",""]  

   php think test aaa bbb ccc 传三个参数，然后会看到输出：["aaa","bbb","ccc"]  

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