Filament•12mo ago

Prefilling a Field in "Create New Option" Modal of a Select Component in FilamentPHP**

I want to prefill a field in the "create new option" modal, Here's the code I've tried, but it doesn't seem to be effective:

<?php

use App\Filament\Actions\CreateProductInPaddle;
use App\Filament\Resources\ProductResource;
use Filament\Forms\Components\Select;
use Filament\Forms\Form;

Select::make('product_id')
    ->relationship('product', 'title')
    ->placeholder('No products available')
    ->searchable()
    ->createOptionForm(function (Form $form) {
        $form->fill(["title" => "prefilled"]);
        return ProductResource::form($form);
    })
    ->createOptionUsing(fn($data, CreateProductInPaddle $action) => $action($data))
    ->allowHtml()
    ->required(),

<?php

use App\Filament\Actions\CreateProductInPaddle;
use App\Filament\Resources\ProductResource;
use Filament\Forms\Components\Select;
use Filament\Forms\Form;

Select::make('product_id')
    ->relationship('product', 'title')
    ->placeholder('No products available')
    ->searchable()
    ->createOptionForm(function (Form $form) {
        $form->fill(["title" => "prefilled"]);
        return ProductResource::form($form);
    })
    ->createOptionUsing(fn($data, CreateProductInPaddle $action) => $action($data))
    ->allowHtml()
    ->required(),

Is there a proper way to prefill data in this scenario with Filament, or is this not supported yet? Any suggestions or code examples would be greatly appreciated.

2 Replies

Helge SverreOP•12mo ago

Alternatively, is there a way to use a function that will eb executed after the form in the modal has been hydrated, in which case, i can jerry-rig it using Get/Set

Mark Chaney•9mo ago

@Helge Sverre did you ever figure this out. Trying to do this myself as well ok, so the answer is that you can set $action->fillForm([.....]) within the createOptionAction()

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Prefilling a Field in "Create New Option" Modal of a Select Component in FilamentPHP**