Eloquent Events: Observers

Defining Observers

<?php namespace App\Observers; use App\User; class UserObserver { /** * Handle the User "created" event. * * @param \App\User $user * @return void */ public function created(User $user) { // } /** * Handle the User "updated" event. * * @param \App\User $user * @return void */ public function updated(User $user) { // } /** * Handle the User "deleted" event. * * @param \App\User $user * @return void */ public function deleted(User $user) { // } }.

Php artisan make:observer UserObserver --model=User
<?php

namespace App\Providers;

use App\User;
use App\Observers\UserObserver;
use Illuminate\Support\ServiceProvider;

class AppServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        User::observe(UserObserver::class);
    }

    /**
     * Register the service provider.
     *
     * @return void
     */
    public function register()
    {
        //
    }
}

Eloquent Events: Observers — Structure map

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Eloquent Events: Observers — Related pages: