State - City select fields

I have this code, got from the filament documentation

Select::make('state_id')
    ->searchable()
    ->label('Estado')
    ->native(false)
    ->preload()
    ->options(State::query()->pluck('name', 'id'))
    ->required(),
Select::make('city_id')
    ->label('Cidade')
    ->native(false)
    ->options(fn (Get $get): Collection => City::where('state_id', $get('state_id'))
            ->orderBy('name')
            ->pluck('name','id'))
    ->searchable()
    ->required(),

Select::make('state_id')
    ->searchable()
    ->label('Estado')
    ->native(false)
    ->preload()
    ->options(State::query()->pluck('name', 'id'))
    ->required(),
Select::make('city_id')
    ->label('Cidade')
    ->native(false)
    ->options(fn (Get $get): Collection => City::where('state_id', $get('state_id'))
            ->orderBy('name')
            ->pluck('name','id'))
    ->searchable()
    ->required(),

Honestly, it gets the job done, but the second select (which should return all cities from the selected state) I'm getting just a few cities, out of 150ish or more, is there a limitation related to searchable() or Select::class itself? is there a better option to this?

Solution:

```php Select::make('author_id') ->searchable() ->getSearchResultsUsing(fn (string $search): array => User::where('name', 'like', "%{$search}%")->limit(50)->pluck('name', 'id')->toArray()) ->getOptionLabelUsing(fn ($value): ?string => User::find($value)?->name),...

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3 Replies

tuto1902•6mo ago

I think when you make the field searchable, it does limit the number of results. I’ll go try to find out if there’s a way to configure it

Dan-webplusm•6mo ago

Maybe you need this to be done : https://filamentphp.com/docs/3.x/forms/fields/select#returning-custom-search-results

Select - Form Builder - Filament

Solution

Dan-webplusm•6mo ago

Select::make('author_id')
    ->searchable()
    ->getSearchResultsUsing(fn (string $search): array => User::where('name', 'like', "%{$search}%")->limit(50)->pluck('name', 'id')->toArray())
    ->getOptionLabelUsing(fn ($value): ?string => User::find($value)?->name),

Select::make('author_id')
    ->searchable()
    ->getSearchResultsUsing(fn (string $search): array => User::where('name', 'like', "%{$search}%")->limit(50)->pluck('name', 'id')->toArray())
    ->getOptionLabelUsing(fn ($value): ?string => User::find($value)?->name),

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State - City select fields