novadaemon/filament-combobox

Side by side combobox multiselect field to use in your FilamentPHP forms.

Installation

You can install the package via composer:

composer require novadaemon/filament-combobox

This package supports Filament 3.x and 4.x

Usage

Simply use the component as you'd use any other Filament field. It's especially perfect for the resource view page where it blends right in.

use Novadaemon\FilamentCombobox\Combobox;

class FileResource extends Resource
{
    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Combobox::make('vegetables')
                ->options([
                    'carrot' => 'Carrot',
                    'potato' => 'Potato',
                    'tomato' => 'Tomato',
                ])
            ]);
    }
}

Since the Combobox component extends the Filament\Forms\Components\Select class, it is possible to use almost all methods of the parent component.

Integrating with an Eloquent relationship

use Novadaemon\FilamentCombobox\Combobox;

class FileResource extends Resource
{
    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Combobox::make('categories')
                ->relationship('categories', 'name')
            ]);
    }
}

Customize

Enabling search in the boxes

use Novadaemon\FilamentCombobox\Combobox;

class FileResource extends Resource
{
    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Combobox::make('categories')
                ->relationship('categories', 'name')
                ->boxSearchs()
            ]);
    }
}

The boxSearchs method accepts a boolean or closure callback function.

class FileResource extends Resource
{
    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Combobox::make('categories')
                ->relationship('categories', 'name')
                ->boxSearchs(fn() => auth()->user()->isAdmin())
            ]);
    }
}

Modifying the height of the component

Yo can change the height of the component using the height method:

class FileResource extends Resource
{
    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Combobox::make('categories')
                ->relationship('categories', 'name')
                ->height('500px')
            ]);
    }
}

Customize the label of the boxes

Changing the label of the boxes:

class FileResource extends Resource
{
    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Combobox::make('categories')
                ->relationship('categories', 'name')
                ->optionsLabel('Available categories')
                ->selectedLabel('Selected categories')
            ]);
    }
}

Hiding the label on the boxes:

class FileResource extends Resource
{
    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Combobox::make('categories')
                ->relationship('categories', 'name')
                ->showLabels(false)
            ]);
    }
}

Translations

Optionally, you can publish the translations using

php artisan vendor:publish --tag="filament-combobox-translations"

Now, yo can modify or add custom translation files.

Contributing

Contributing is pretty chill and is highly appreciated! Just send a PR and/or create an issue!

Filament Combobox Laravel Package