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70 lines
2.1 KiB
70 lines
2.1 KiB
10 months ago
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<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006~2015 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: yunwuxin <448901948@qq.com>
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// +----------------------------------------------------------------------
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namespace think\console\command;
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use think\console\Command;
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use think\console\Input;
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use think\console\input\Argument as InputArgument;
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use think\console\input\Option as InputOption;
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use think\console\Output;
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class Help extends Command
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{
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private $command;
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/**
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* {@inheritdoc}
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*/
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protected function configure()
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{
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$this->ignoreValidationErrors();
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$this->setName('help')->setDefinition([
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new InputArgument('command_name', InputArgument::OPTIONAL, 'The command name', 'help'),
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new InputOption('raw', null, InputOption::VALUE_NONE, 'To output raw command help'),
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])->setDescription('Displays help for a command')->setHelp(<<<EOF
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The <info>%command.name%</info> command displays help for a given command:
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<info>php %command.full_name% list</info>
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To display the list of available commands, please use the <info>list</info> command.
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EOF
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);
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}
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/**
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* Sets the command.
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* @param Command $command The command to set
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*/
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public function setCommand(Command $command)
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{
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$this->command = $command;
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}
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/**
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* {@inheritdoc}
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*/
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protected function execute(Input $input, Output $output)
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{
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if (null === $this->command) {
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$this->command = $this->getConsole()->find($input->getArgument('command_name'));
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}
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$output->describe($this->command, [
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'raw_text' => $input->getOption('raw'),
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]);
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$this->command = null;
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}
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}
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