Command::getApp() - Code Metrics - Inspection of "改进Command 支持依赖注入" - top-think/framework - Measure and Improve Code Quality continuously with Scrutinizer

Passed
Push — 5.2 ( 34572a...8f25db )

unknown
created 2019-03-15 08:53 UTC
Command::getApp() A

↳ Parent: Command
Complexity

Conditions	1
Paths	1
Size

Total Lines	3
Code Lines	1
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0
<?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 <[email protected]>
// +----------------------------------------------------------------------
declare (strict_types = 1);

namespace think\console;

use think\App;
use think\Console;
use think\console\input\Argument;
use think\console\input\Definition;
use think\console\input\Option;

class Command

{

    /** @var  Console */

    private $console;

    private $name;

    private $aliases                         = [];

    private $definition;

    private $help;

    private $description;

    private $ignoreValidationErrors          = false;

    private $consoleDefinitionMerged         = false;

    private $consoleDefinitionMergedWithArgs = false;

    private $code;

    private $synopsis                        = [];

    private $usages                          = [];


    /** @var  Input */

    protected $input;

    /** @var  Output */

    protected $output;

    /** @var App */

    protected $app;

    /**
     * 构造方法
     * @param string|null $name 命令名称,如果没有设置则比如在 configure() 里设置

     * @throws \LogicException
     * @api
     */
    public function __construct($name = null)
    {
        $this->definition = new Definition();

        if (null !== $name) {
            $this->setName($name);
        }

        $this->configure();

        if (!$this->name) {
            throw new \LogicException(sprintf('The command defined in "%s" cannot have an empty name.', get_class($this)));
        }
    }

    /**
     * 忽略验证错误
     */

    public function ignoreValidationErrors(): void
    {
        $this->ignoreValidationErrors = true;
    }

    /**
     * 设置控制台
     * @param Console $console

     */

    public function setConsole(Console $console = null): void
    {
        $this->console = $console;
    }

    /**
     * 获取控制台
     * @return Console
     * @api
     */
    public function getConsole(): Console
    {
        return $this->console;
    }

    /**
     * 设置app
     * @param App $app

     */

    public function setApp(App $app)
    {
        $this->app = $app;
    }

    /**
     * 获取app
     * @return App
     */
    public function getApp()
    {
        return $this->app;
    }

    /**
     * 是否有效
     * @return bool
     */
    public function isEnabled(): bool
    {
        return true;
    }

    /**
     * 配置指令
     */

    protected function configure()
    {
    }

    /**
     * 执行指令
     * @param Input  $input

     * @param Output $output

     * @return null|int
     * @throws \LogicException
     * @see setCode()

     */
    protected function execute(Input $input, Output $output)
    {
        return $this->app->invoke([$this, 'handle']);
    }

    /**
     * 用户验证
     * @param Input  $input

     * @param Output $output

     */

    protected function interact(Input $input, Output $output)
    protected function interact(/** @scrutinizer ignore-unused */ Input $input, Output $output)
    {
    }

    /**
     * 初始化
     * @param Input  $input  An InputInterface instance
     * @param Output $output An OutputInterface instance
     */

    protected function initialize(Input $input, Output $output)
    protected function initialize(/** @scrutinizer ignore-unused */ Input $input, Output $output)
    {
    }

    /**
     * 执行
     * @param Input  $input

     * @param Output $output

     * @return int
     * @throws \Exception
     * @see setCode()

     * @see execute()

     */
    public function run(Input $input, Output $output): int
    {
        $this->input  = $input;
        $this->output = $output;

        $this->getSynopsis(true);
        $this->getSynopsis(false);

        $this->mergeConsoleDefinition();

        try {
            $input->bind($this->definition);
        } catch (\Exception $e) {
            if (!$this->ignoreValidationErrors) {
                throw $e;
            }
        }

        $this->initialize($input, $output);

        if ($input->isInteractive()) {
            $this->interact($input, $output);
        }

        $input->validate();

        if ($this->code) {
            $statusCode = call_user_func($this->code, $input, $output);
        } else {
            $statusCode = $this->execute($input, $output);
        }

        return is_numeric($statusCode) ? (int) $statusCode : 0;
    }

    /**
     * 设置执行代码
     * @param callable $code callable(InputInterface $input, OutputInterface $output)

     * @return Command
     * @throws \InvalidArgumentException
     * @see execute()

     */
    public function setCode(callable $code)
    {
        if (PHP_VERSION_ID >= 50400 && $code instanceof \Closure) {
            $r = new \ReflectionFunction($code);
            if (null === $r->getClosureThis()) {
                $code = \Closure::bind($code, $this);
            }
        }

        $this->code = $code;

        return $this;
    }

    /**
     * 合并参数定义
     * @param bool $mergeArgs

     */

    public function mergeConsoleDefinition(bool $mergeArgs = true)
    {
        if (null === $this->console
            || (true === $this->consoleDefinitionMerged
                && ($this->consoleDefinitionMergedWithArgs || !$mergeArgs))

        ) {
            return;
        }

        if ($mergeArgs) {
            $currentArguments = $this->definition->getArguments();
            $this->definition->setArguments($this->console->getDefinition()->getArguments());
            $this->definition->addArguments($currentArguments);
        }

        $this->definition->addOptions($this->console->getDefinition()->getOptions());

        $this->consoleDefinitionMerged = true;
        if ($mergeArgs) {
            $this->consoleDefinitionMergedWithArgs = true;
        }
    }

    /**
     * 设置参数定义
     * @param array|Definition $definition

     * @return Command
     * @api
     */
    public function setDefinition($definition)
    {
        if ($definition instanceof Definition) {
            $this->definition = $definition;
        } else {
            $this->definition->setDefinition($definition);
        }

        $this->consoleDefinitionMerged = false;

        return $this;
    }

    /**
     * 获取参数定义
     * @return Definition
     * @api
     */
    public function getDefinition(): Definition
    {
        return $this->definition;
    }

    /**
     * 获取当前指令的参数定义
     * @return Definition
     */
    public function getNativeDefinition(): Definition
    {
        return $this->getDefinition();
    }

    /**
     * 添加参数
     * @param string $name        名称

     * @param int    $mode        类型

     * @param string $description 描述

     * @param mixed  $default     默认值

     * @return Command
     */
    public function addArgument(string $name, int $mode = null, string $description = '', $default = null)
    {
        $this->definition->addArgument(new Argument($name, $mode, $description, $default));

        return $this;
    }

    /**
     * 添加选项
     * @param string $name        选项名称

     * @param string $shortcut    别名

     * @param int    $mode        类型

     * @param string $description 描述

     * @param mixed  $default     默认值

     * @return Command
     */
    public function addOption(string $name, string $shortcut = null, int $mode = null, string $description = '', $default = null)
    {
        $this->definition->addOption(new Option($name, $shortcut, $mode, $description, $default));

        return $this;
    }

    /**
     * 设置指令名称
     * @param string $name

     * @return Command
     * @throws \InvalidArgumentException
     */
    public function setName(string $name)
    {
        $this->validateName($name);

        $this->name = $name;

        return $this;
    }

    /**
     * 获取指令名称
     * @return string
     */
    public function getName(): string
    {
        return $this->name ?: '';
    }

    /**
     * 设置描述
     * @param string $description

     * @return Command
     */
    public function setDescription(string $description)
    {
        $this->description = $description;

        return $this;
    }

    /**
     *  获取描述
     * @return string
     */
    public function getDescription(): string
    {
        return $this->description ?: '';
    }

    /**
     * 设置帮助信息
     * @param string $help

     * @return Command
     */
    public function setHelp(string $help)
    {
        $this->help = $help;

        return $this;
    }

    /**
     * 获取帮助信息
     * @return string
     */
    public function getHelp(): string
    {
        return $this->help ?: '';
    }

    /**
     * 描述信息
     * @return string
     */
    public function getProcessedHelp(): string
    {
        $name = $this->name;

        $placeholders = [
            '%command.name%',
            '%command.full_name%',
        ];
        $replacements = [
            $name,
            $_SERVER['PHP_SELF'] . ' ' . $name,
        ];

        return str_replace($placeholders, $replacements, $this->getHelp());
    }

    /**
     * 设置别名
     * @param string[] $aliases

     * @return Command
     * @throws \InvalidArgumentException
     */
    public function setAliases(iterable $aliases)
    {
        foreach ($aliases as $alias) {
            $this->validateName($alias);
        }

        $this->aliases = $aliases;

        return $this;
    }

    /**
     * 获取别名
     * @return array
     */
    public function getAliases(): array
    {
        return $this->aliases;
    }

    /**
     * 获取简介
     * @param bool $short 是否简单的

     * @return string
     */
    public function getSynopsis(bool $short = false): string
    {
        $key = $short ? 'short' : 'long';

        if (!isset($this->synopsis[$key])) {
            $this->synopsis[$key] = trim(sprintf('%s %s', $this->name, $this->definition->getSynopsis($short)));
        }

        return $this->synopsis[$key];
    }

    /**
     * 添加用法介绍
     * @param string $usage

     * @return $this
     */
    public function addUsage(string $usage)
    {
        if (0 !== strpos($usage, $this->name)) {
            $usage = sprintf('%s %s', $this->name, $usage);
        }

        $this->usages[] = $usage;

        return $this;
    }

    /**
     * 获取用法介绍
     * @return array
     */
    public function getUsages(): array
    {
        return $this->usages;
    }

    /**
     * 验证指令名称
     * @param string $name

     * @throws \InvalidArgumentException
     */

    private function validateName(string $name)

    {
        if (!preg_match('/^[^\:]++(\:[^\:]++)*$/', $name)) {
            throw new \InvalidArgumentException(sprintf('Command name "%s" is invalid.', $name));
        }
    }

    /**
     * 输出表格
     * @param Table $table

     * @return string
     */
    protected function table(Table $table): string
    {
        $content = $table->render();
        $this->output->writeln($content);
        return $content;
    }
}

top-think / framework

Push — 5.2 ( 34572a...8f25db )

Command::getApp() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like
