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  • ์žฅ์ 
  • Controller
  • ์ด๋ฒคํŠธ ์ˆ˜์‹ 
  • ๋ผ๋ผ๋ฒจ ๋‚ด์žฅ ์ด๋ฒคํŠธ ์ฑ„๋„
  1. PHP
  2. Laravel

event

์ปจํŠธ๋กค๋Ÿฌ๊ฐ€ ์ด๋ฒคํŠธ๋ฅผ ๋“ฑ๋กํ•˜๋ฉด ์ด ์—กํŠธ์— ๊ด€์‹ฌ์ด ์žˆ๋Š” ํด๋ž˜์Šค๊ฐ€ ์ž์‹ ์ด ํ•ด์•ผํ•  ์ผ์„ ์‹คํ–‰ํ•˜๋Š” ๊ธฐ์ˆ ๋กœ ์ด๋•Œ ์ปจํŠธ๋กค๋Ÿฌ๋Š” ์ž์‹ ์ด ๋ฐœ์ƒ์‹œํ‚จ ์ด๋ฒคํŠธ๋ฅผ ๋ˆ„๊ฐ€ ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉํ•˜๋Š”์ง€ ์•Œ์ง€ ๋ชปํ•œ๋‹ค. (๋А์Šจํ•œ ๊ฒฐํ•ฉ)

์žฅ์ 

  1. ์ปจํŠธ๋กค๋Ÿฌ ์ฝ”๋“œ ๊ฐ„๊ฒฐ

  2. ์ด๋ฒคํŠธ ์ฒ˜๋ฆฌ ๋กœ์ง์„ ์œ ์—ฐํ•˜๊ฒŒ ํ™•์ž‘ํ•˜๊ฑฐ๋‚˜ ์ถ•์†Œํ•  ์ˆ˜ ์žˆ๋‹ค.

  3. ์‚ฌ์šฉ์ž์—๊ฒŒ ๋น ๋ฅธ UI์‘๋‹ต์„ ์ œ๊ณตํ•œ๋‹ค. (๋ฌด๊ฒ๊ณ  ์‹œ๊ฐ„์ด ์˜ค๋ž˜ ๊ฑธ๋ฆฌ๋Š” ์ผ์€ ์ด๋ฒคํŠธ๋กœ ๋˜์ ธ ๋‹ค๋ฅธ ํด๋ž˜์Šค์—์„œ ์ฒ˜๋ฆฌ)

Controller

class ArticlesController extends Controller{
    public function store(\App\Http\Requests\ArticlesRequest $request){
        $article = \App\User::find(1)->articles()->create($request->all());
        if(!$article){
            return back()->with('flash_message','๊ธ€์ด ์ €์žฅ๋˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค.')->withInput();
        }

        var_dump('์ด๋ฒคํŠธ๋ฅผ ๋ฐœ์ƒ');
        event('article.created', [$article]);
        var_dump('์ด๋ฒคํŠธ ๋ฐœ์ƒ ์™„๋ฃŒ');

        return redirect(route('articles.index'))->with('flash_message','์ž‘์„ฑํ•˜์‹  ๊ธ€์ด ์ €์žฅ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.');
    }
}

event()๋ฉ”์„œ๋“œ๋ฅผ ์ด์šฉํ•ด์„œ ์ด๋ฒคํŠธ๋ฅผ fireํ•  ์ˆ˜ ์žˆ๊ณ  ์ด๋•Œ ๋ฉ”์„œ๋“œ์˜ ์ฒซ๋ฒˆ์งธ ์ธ์ž๋กœ ์ด๋ฒคํŠธ ์ด๋ฆ„์„ ๋‘๋ฒˆ์งธ๋กœ ์ด๋ฒคํŠธ ๋ฐ์ดํ„ฐ๋ฅผ ์ •์˜ํ•ด์ฃผ๋ฉด ๋œ๋‹ค.

์ด๋ฒคํŠธ ์ˆ˜์‹ 

1. ๋ผ์šฐํ„ฐ ์ด์šฉ

Event::listen('article.created', function ($aticle){
    var_dump($article->toArray());
});

2. ์ด๋ฒคํŠธ ๋ ˆ์ง€์ŠคํŠธ๋ฆฌ

class EventServiceProvider extends ServiceProvider{
    protected $listen = [
        Registered::class => [
            SendEmailVerificationNotification::class,
        ],
    ];

    public function boot()
    {
        parent::boot();

        \Event::listen('article.created',function ($article){
            var_dump($article->toArray());
        });
    }
}

๋ผ์šฐํŒ… ์ •์˜ ํŒŒ์ผ์— ๋ชจ๋“  ์ด๋ฒคํŠธ ์ฒ˜๋ฆฌ ๋กœ์ง์„ ๋‹ด๊ฒŒ ๋˜๋ฉด ๊ฐ€๋…์„ฑ์ด ๋–จ์–ด์ง€๊ณ  ๋ฌด๊ฑฐ์›Œ์ง€๊ธฐ ๋•Œ๋ฌธ์— ์ด๋ฒคํŠธ๋„ ์ „์šฉ์œผ๋กœ ์ฒ˜๋ฆฌํ•˜๋Š” ํด๋ž˜์Šค๊ฐ€ ์กด์žฌํ•˜๋Š”๋ฐ ๋ฐ”๋กœ app/Providers/EventServiceProvider.php์ด๋‹ค. ์ˆ˜์‹ ํ•  ์ด๋ฒคํŠธ์™€ ์ฒ˜๋ฆฌ ๋กœ์ง์„ boot()๋ฉ”์„œ๋“œ์— ์ž‘์„ฑํ•˜๋ฉด ๋œ๋‹ค.

๋ฉ”์„œ๋“œ ๋‚ด์—์„œ EventํŒŒ์‚ฌ๋“œ๋ฅผ ์ด์šฉํ•ด์„œ ๋กœ์ง์„ ์ •์˜ํ•˜๋ฉด ๋œ๋‹ค.

3. ์ด๋ฒคํŠธ ๋ฆฌ์Šค๋„ˆ ํด๋ž˜์Šค

class ArticlesEventListener
{
    public function __construct()
    {
        //
    }

    public function handle(\App\Models\Article $article)
    {
        var_dump($article->toArray());
    }
}

//EventServiceProvider
public function boot()
    {
        parent::boot();

        \Event::listen('article.created',function ($article){
            \App\Listeners\ArticlesEventListener::class
        });
    }

๋ผ์šฐํŠธ ์ •์˜ ํŒŒ์ผ์—์„œ ์ฝœ๋ฐฑํ•จ์ˆ˜๋ฅผ ์ปจํŠธ๋กค๋Ÿฌ๋กœ ์˜ฎ๊ฒผ๋“ฏ์ด ์ด๋ฒคํŠธ ์ฒ˜๋ฆฌ๋กœ์ง๋„ ๋ณ„๋„์˜ ๋ฆฌ์Šค๋„ˆ๋กœ ๋ถ„๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š”๋ฐ php artisan make:listener ArticlesEventListener๋กœ ์ƒ์„ฑํ•˜๋ฉด App/Events/ ๋ฐ‘์— ๋ฆฌ์Šค๋„ˆ๊ฐ€ ์ƒ์„ฑ์ด๋˜๊ณ  Provider๋„ ๋ฆฌ์Šค๋„ˆ ํŒŒ์‚ฌ๋“œ๋ฅผ ํ˜ธ์ถœํ•˜๋ฉด handle()๋ฉ”์„œ๋“œ๊ฐ€ ๋™์ž‘ํ•˜์—ฌ ์ด๋ฒคํŠธ๋ฅผ ๋™์ž‘ํ•œ๋‹ค.

์ด๋ฒคํŠธ ํด๋ž˜์Šค

class ArticleCreated
{
    use Dispatchable, InteractsWithSockets, SerializesModels;

    public $article;

    public function __construct(\App\Modles\Article $article)
    {
        $this->article = $article;
    }

    public function broadcastOn()
    {
        return new PrivateChannel('channel-name');
    }
}

//Controller
public function store(\App\Http\Requests\ArticlesRequest $request){
    event(new \App\Events\ArticleCreated($article));
}

//Provider
public function boot{
    parent::boot();
    \Event::listen(
        \App\Evetns\ArticleCreated::class,
        \App\Listeners\ArticlesEventListener::class
    );
}

//Listener
class ArticlesEventListener
{
    public function handle(\App\Events\ArticlesEvent $event)
    {
        var_dump($event->article->toArray());
    }
}

์ด ์ด๋ฒคํŠธ ํด๋ž˜์Šค๋Š” ์ „๋‹ฌํ•  ๋ฐ์ดํ„ฐ๋ฅผ ๋‹ด๊ณ ์žˆ์œผ๋ฉฐ ์ผ์ข…์˜ DTO์ด๋‹ค. DTO์ด๊ธฐ ๋•Œ๋ฌธ์— ๋‹ค๋ฅธ ํด๋ž˜์Šค๊ฐ€ ์ด ํ”„๋กœํผํ‹ฐ์— ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๋„๋ก public์œผ๋กœ ์„ ์–ธํ•ด์ฃผ๋ฉด ๋œ๋‹ค. ์ปจํŠธ๋กค๋Ÿฌ์—์„œ ์ด ์„ ์–ธํ•œ Event์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑํ•˜์—ฌ event()๋ฉ”์„œ๋“œ๋กœ ๋˜์ ธ์ฃผ๊ณ  ์ด๋ฒคํŠธ ๋ ˆ์ง€์ŠคํŠธ๋ฆฌ(Provider)์— ์ƒˆ๋กœ๋งŒ๋“  ์ด๋ฒคํŠธ ์ฑ„๋„์„ ๋“ฑ๋กํ•ด์ฃผ๋ฉด ๋œ๋‹ค.

listen()๋ฉ”์„œ๋“œ์˜ ์ฒซ๋ฒˆ์งธ ์ธ์ž๋กœ ์ง€์ •ํ•œ ์ด๋ฒคํŠธ๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด, ๋‘๋ฒˆ์งธ ์ธ์ž์˜ ํด๋ž˜์Šค(listener)์—๊ฒŒ ์ด๋ฒคํŠธ ์ฒ˜๋ฆฌ๋ฅผ ์œ„์ž„ํ•˜๋Š” ํ˜•ํƒœ์ด๋‹ค. ์ด๋•Œ, Listener์˜ handle()๋ฉ”์„œ๋“œ์˜ ์ธ์ž๋Š” Event์ฑ„๋„๋กœ ๋ฐ”๊ฟ”์ฃผ์–ด์•ผ ํ•˜๊ณ  event๊ฐ์ฒด๋‚ด๋ถ€์— ๋ชจ๋ธ์ด ๋“ค์–ด์žˆ๋Š” ๊ฒƒ์ด๊ธฐ ๋•Œ๋ฌธ์— ํ•œ๋ฒˆ๋” ์ฒด์ด๋‹์„ ๊ฑฐ์ณ ์ ‘๊ทผ์„ ํ•ด์ฃผ์–ด์•ผ ํ•œ๋‹ค.

+๋ฒˆ์™ธ)

tail -f storage/logs/laravel.log๋ช…๋ น์–ด๋กœ ๋ผ๋ผ๋ฒจ ๋กœ๊ทธ๋ฅผ ์‰ฝ๊ฒŒ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

๋ผ๋ผ๋ฒจ ๋‚ด์žฅ ์ด๋ฒคํŠธ ์ฑ„๋„

์ด๋ฒคํŠธ๋ฅผ ๊ผญ ์ปจํŠธ๋กค๋Ÿฌ์—์„œ๋งŒ ๋˜์ ธ์•ผ ํ•˜๋Š” ๊ฒƒ์€ ์•„๋‹ˆ๊ณ  ์–ด๋””์„œ๋“  ๋˜์งˆ ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๋ผ๋ผ๋ฒจ ํ”„๋ ˆ์ž„์›Œํฌ์—์„œ๋„ ์ด๋ฒคํŠธ๋ฅผ fireํ•˜๋Š”๋ฐ ์‚ฌ์šฉ์ž ์ธ์ฆ,์บ์‹œ,์ฝ˜์†”,db,๋ฉ”์ผ ๋“ฑ์˜ ๊ธฐ๋Šฅ์—์„œ ๋˜์ง€๊ณ  ์žˆ๋‹ค.

๋งˆ์ด๊ทธ๋ ˆ์ด์…˜/๋ชจ๋ธ

class CreateAuthorsTable extends Migration
{
    public function up()
    {
        Schema::create('users', function (Blueprint $table) {
            $table->timestamp('last_login')->nullable();
        });
    }

    public function down()
    {
        Schema::dropIfExists('users');
    }
}
PreviousemailNextexceptionHandling

Last updated 3 years ago

์—˜๋กœํ€€ํŠธ ๋ชจ๋ธ์€ ์‹œ๊ฐ๊ณผ ๊ด€๋ จ๋œ ํ”„๋กœํผํ‹ฐ๋ฅผ ์นด๋ณธ(Carbon\Carbon)์ธ์Šคํ„ด์Šค๋กœ ๋ฐ˜ํ™˜ํ•˜์—ฌ App\Models\User::find(1)->created_at->diffForHumans();์™€ ๊ฐ™์ด ์‚ฌ์šฉํ•˜๋ฉด ํ˜„์žฌ ์‹œ๊ฐ„์œผ๋กœ๋ถ€ํ„ฐ ๋ช‡์‹œ๊ฐ„ ์ „์ธ์ง€์™€ ๊ฐ™์€ ์‹œ๊ฐ„ ๊ณ„์‚ฐ์— ํ•„์š”ํ•œ ํŽธ๋ฆฌํ•œ API๋ฅผ ์ œ๊ณตํ•œ๋‹ค. ์ด ์™ธ์—๋„ ์—์„œ ๋งŽ์€ api๋ฅผ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ๋‹ค.

Carbon ๋ฌธ์„œ