A translatable trait for custom Filament page with spatie/laravel-translatable

PageTranslatable

<?php

namespace App\Filament\Traits;

use Filament\Resources\Pages\Concerns\HasActiveLocaleSwitcher;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Arr;

trait PageTranslatable
{
    use HasActiveLocaleSwitcher;

    protected function getActions(): array
    {
        return [
            $this->getActiveLocaleSelectAction(),
        ];
    }

    public function getTranslatableLocales(): array
    {
        return config('filament-spatie-laravel-translatable-plugin.default_locales');
    }

    protected function handleRecordUpdate(Model $record, array $data): Model
    {
        $record->fill(Arr::except($data, $record->getTranslatableAttributes()));
        collect(Arr::only($data, $record->getTranslatableAttributes()))->each(fn ($value, $key) => $record->setTranslation($key, $this->activeLocale, $value));

        $record->save();

        return $record;
    }

    public function fillForm(): void
    {
        $data = $this->getFormModel()->toArray();

        if (empty($this->activeLocale)) {
            $this->activeLocale = app()->getLocale();
        }

        foreach ($this->getFormModel()->getTranslatableAttributes() as $attribute) {
            $data[$attribute] = $this->getFormModel()->getTranslation($attribute, $this->activeLocale);
        }

        $this->form->fill($data);
    }

    public function updatedActiveLocale(): void
    {
        $this->fillForm();
    }
}