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paulund/AppServiceProvider.php

Last active March 16, 2023 18:10
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Laravel Cache Auth::user(). Learn how to cache the logged in user at https://paulund.co.uk/laravel-cache-authuser
Raw
AppServiceProvider.php
<?php
namespace App\Providers;
use App\Models\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 any application services.
*
* @return void
*/
public function register()
{
//
}
}
Raw
auth.php
// Config/auth.php
'providers' => [
'users' => [
'driver' => 'cache-user',
'model' => App\Models\User::class,
]
]
Raw
AuthServiceProvider.php
<?php
namespace App\Providers;
use App\Auth\CacheUserProvider;
use Illuminate\Support\Facades\Auth;
use Illuminate\Foundation\Support\Providers\AuthServiceProvider as ServiceProvider;
class AuthServiceProvider extends ServiceProvider
{
/**
* The policy mappings for the application.
*
* @var array
*/
protected $policies = [
];
/**
* Register any authentication / authorization services.
*
* @return void
*/
public function boot()
{
// Caching user
Auth::provider('cache-user', function() {
return resolve(CacheUserProvider::class);
});
}
}
Raw
CacheUserProvider.php
<?php
namespace App\Auth;
use App\Models\User;
use Illuminate\Auth\EloquentUserProvider;
use Illuminate\Contracts\Hashing\Hasher as HasherContract;
use Illuminate\Support\Facades\Cache;
/**
* Class CacheUserProvider
* @package App\Auth
*/
class CacheUserProvider extends EloquentUserProvider
{
/**
* CacheUserProvider constructor.
* @param HasherContract $hasher
*/
public function __construct(HasherContract $hasher)
{
parent::__construct($hasher, User::class);
}
/**
* @param mixed $identifier
* @return \Illuminate\Contracts\Auth\Authenticatable|null
*/
public function retrieveById($identifier)
{
return Cache::get("user.$identifier") ?? parent::retrieveById($identifier);
}
}
Raw
UserObserver.php
<?php
namespace App\Observers;
use Illuminate\Foundation\Auth\User;
use Illuminate\Support\Facades\Cache;
/**
* User observer
*/
class UserObserver
{
/**
* @param User $user
*/
public function saved(User $user)
{
Cache::put("user.{$user->id}", $user, 60);
}
/**
* @param User $user
*/
public function deleted(User $user)
{
Cache::forget("user.{$user->id}");
}
/**
* @param User $user
*/
public function restored(User $user)
{
Cache::put("user.{$user->id}", $user, 60);
}
/**
* @param User $user
*/
public function retrieved(User $user)
{
Cache::add("user.{$user->id}", $user, 60);
}
}
@dipenparmar12
Copy link

CacheUserProvider
Line number 31 should be.

    /**
     * @param mixed $identifier
     * @return \Illuminate\Contracts\Auth\Authenticatable|null
     */
    public function retrieveById($identifier)
    {
        return Cache::get("user.$identifier") ?? parent::retrieveById($identifier); // here little Type
    }

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