CustomCommand54.md

Custom Command in Symfony5.4

• 原来的Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand已经被废弃。

• 所以需要使用依赖注入来引用服务。

• 示例代码

    namespace App\ApiBundle\Command;
    
    use Symfony\Component\Console\Command\Command;
    use Symfony\Component\Console\Output\OutputInterface;
    use Symfony\Component\Console\Input\InputInterface;
    use App\ApiBundle\Service\RequestService;
    
    class AreaCommand extends Command
    {
    	private $requestService;
    	
    	public function __construct(RequestService $requestService)
    	{
    		$this->requestService = $requestService;
    		
    		parent::__construct();
    	}
    	
        protected function configure()
        {
            $this->setName('api:area:get')
                ->setDescription('get information ...')
                ->setHelp("This command allows pull area code info ...");
        }
    
        protected function execute(InputInterface $input ,OutputInterface $output)
        {
            $this->apiRequest(1, $output);
            $output->writeln([
                '==========',
                'End  Pull!'
            ]);
        }
    
        private function apiRequest($type, OutputInterface $output)
        {
    	    $result = $this->requestService->run($type,$data);
    	   
        }
    }