PHP code example of mkd / laravel-state-management

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

mkd / laravel-state-management example snippets

class UserStore extends StoreContract
{
    protected $attributes = [
        'user',
        'email',
        'status'
    ];

    protected $casts = [
        'email' => StringCast::class,  // Custom cast
    ];

    protected $enums = [
        'status' => CustomStatusEnum::class // Use enums for statuses
    ];

    public function default(): array
    {
        return ['user' => User::find($this->key)]; // Fallback if rehydration fails
    }

    public function updateUserName($name)
    {
        $user = $this->getUser();
        $user->name = $name;
        $user->save();
    }
}

use App\Stores\UserStore;

public function handleState(StateManagement $stateManagement)
{
    // Retrieve the store and set state values
    $userStore = $stateManagement->store(UserStore::class);
    $userStore->setUser(User::first());

    // Call custom methods to manage store data
    $userStore->updateUserName('New Name');
}

$userStore = StateManagement::use(UserStore::class);
$userStore->setKey(1);
$userStore->rehydrate();
$status = $userStore->getStatus(); // Retrieve status from the store

class EmailCast implements StateCastAttribute
{
    public function get($model, string $key, $value, array $attributes)
    {
        return strtolower($value);
    }

    public function set($model, string $key, $value, array $attributes)
    {
        return strtoupper($value);
    }
}

$settingsStore = StateManagement::use(SettingsStore::class);
$settingsStore->setKey(auth()->user()->id);
$settingsStore->rehydrate();
$countries = $settingsStore->getCountries();

class SettingsStore extends StoreContract
{
    protected $attributes = ['countries', 'cities', 'user'];
    
    protected $casts = ['countries' => CollectionCast::class, 'cities' => CollectionCast::class];
    
    public function default(): array
    {
        return ['countries' => ['id' => 1, 'name' => 'USA'], 'cities' => ['id' => 2, 'name' => 'New York']];
    }

    public function updateUserSettings($key, $value)
    {
        $this->getUser()->updateSettings($key, $value);
    }
}

class UserNotification extends StoreContract
{
    protected $attributes = ['user', 'email'];
    
    protected $casts = ['email' => EmailCast::class];
    
    public function sendInvoiceEmail(Invoice $invoice)
    {
        $this->getUser()->notify(new InvoiceEmail($invoice));
    }
}

use App\Stores\UserStore;

public function handleState(StateManagement $stateManagement)
{
    $user = User::first();
    // Retrieve the store and set state values
    $userStore = $stateManagement->store(UserStore::class);
    $userStore->setUser($user);
    $userStore->setKey($user->id);

    // Call custom methods to manage store data
    $userStore->updateUserName('New Name');
    $userStore->persist();
}

    public function persistUsing()
    {
        //Your own persist logic
        
        //Init custom persist flag
        $this->initCustomPersist()
    }

use App\Stores\UserStore;

public function handleState(StateManagement $stateManagement)
{
    $user = User::first();
    // Retrieve the store and set state values
    $userStore = $stateManagement->store(UserStore::class);
    $userStore->setKey($user->id);
    $userStore->rehydrate();
    $userStore->getUser()->name // 'New Name'
}

    public function rehydrateUsing()
    {
        // your own rehydrating logic
        
        //Init custom rehydrate flag
        $this->initCustomRehydrate();
    }

bash
php artisan store-cast:make EmailCast