Laravel Artisan 命令 output 从依赖项打印

Question

I'm writing a custom artisan command who has a service as dependency:

class InstallCommand extends Command
{
    protected $signature = 'mycommand:install';

    /** @var InstallService */
    private $installService;

    public function __construct(InstallService $installService)
    {
        parent::__construct();
        $this->installService = $installService;
    }

    public function handle()
    {
        $this->installService->install();
    }
}

The InstallService::install method prints some logs and I would like in this case the output to be handled as the command output.

The solution I found is as follows:

class InstallService
{
    /** @var Command */
    private $cmd;

    public function setCommand(Command $cmd)
    {
        $this->cmd = $cmd;
    }

    public function install() {

       $logText = "Some log";
       if($this->cmd != null){
          $this->cmd->info($logText);
       } else {
          Log::debug($logText);
       }
    }
}

And in the command constructor:

class InstallCommand extends Command
{
  public function __construct(InstallService $installService)
  {
      parent::__construct();
      $installService->setCommand($this);
      $this->installService = $installService;
  }

Is there a way to detect if the triggerer is an artisan command independently within the service and then avoid the need to have the InstallService::setCommand method?

Once detected I want the output to be styled in the same way as that printed by the command with $this->info() . Is it possible, for example, to retrieve the command instance and call the same method?

Answer 1

You can do a check with https://laravel.com/api/9.x/Illuminate/Foundation/Application.html runningInConsole() method

App::runningInConsole()

if(App::runningInConsole())
{
//implicitly set command
}

Update:

info prints using write(str message,bool newline) so inside the command use write method.

$this->output->write('this is the output', false);