is there a way to mutate data on createOptionForm in Select input.

i want to attach the creator_id before saving the form instead of having the a readonly field.

 Forms\Components\Select::make('payment_method_id')
                    ->label('Payment Method')
                    ->relationship(name: 'paymentMethod', titleAttribute: 'name')
                    ->required()
                    ->createOptionForm([
                        Forms\Components\TextInput::make('name')->required(),
                        Forms\Components\Textarea::make('description')->helperText('more about channel, eg bank acc nu')->required(),
                        Forms\Components\TextInput::make('creator_id')->default(Auth::id())->readOnly(),
                    ]),

4 Replies

tuto1902•10mo ago

Do you need to mutate the data before save or before show?

jangili1•10mo ago

before save.

tuto1902•10mo ago

I couldn’t find any other way to do it via filament. But, you could probably use model observers to perform a “before save” action. you can create an observer using php artisan make:observer --model=PaymentMethod and then only use the saving event

<?php
 
namespace App\Observers;
 
use App\Models\User;
use Illuminate\Support\Facades\Auth;

class PaymentMethodObserver
{
     /**
     * Handle the User "saving" event.
     */
    public function saving(PaymentMethod $paymentMethod): void
    {
        $paymentMethod->creator_id = Auth::id();
    }
}

<?php
 
namespace App\Observers;
 
use App\Models\User;
use Illuminate\Support\Facades\Auth;

class PaymentMethodObserver
{
     /**
     * Handle the User "saving" event.
     */
    public function saving(PaymentMethod $paymentMethod): void
    {
        $paymentMethod->creator_id = Auth::id();
    }
}

Then, in App\Providers\EventServiceProvider

use App\Models\PaymentMethod;
use App\Observers\PaymentMethodObserver;
 
/**
 * Register any events for your application.
 */
public function boot(): void
{
    PaymetMethod::observe(PaymentMethodObserver::class);
}

use App\Models\PaymentMethod;
use App\Observers\PaymentMethodObserver;
 
/**
 * Register any events for your application.
 */
public function boot(): void
{
    PaymetMethod::observe(PaymentMethodObserver::class);
}

jangili1•10mo ago

thanks. i thought filament had a way but observer will work just fine. Thankyou.

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is there a way to mutate data on createOptionForm in Select input.