Repeater

use Filament\Forms\Components\Repeater;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Select;

Repeater::make('members')
    ->schema([
        TextInput::make('name')->required(),
        Select::make('role')
            ->options([
                'member' => 'Member',
                'admin' => 'Admin',
            ])
            ->required(),
    ])

Repeater::make('contacts')
    ->schema([
        TextInput::make('name')
            ->required(),
        TextInput::make('email')
            ->email()
            ->required(),
        TextInput::make('phone')
            ->tel(),
    ])
    ->columns(3)
    ->defaultItems(1)
    ->collapsible()

Repeater::make('links')
    ->simple(
        TextInput::make('url')->url()
    )
    ->minItems(1)
    ->maxItems(5)

Repeater::make('variants')
    ->schema([
        TextInput::make('name')->required(),
        TextInput::make('sku')->required(),
        TextInput::make('price')
            ->numeric()
            ->prefix('$')
            ->required(),
        TextInput::make('stock')
            ->numeric()
            ->default(0),
    ])
    ->columns(2)
    ->collapsible()
    ->itemLabel(fn (array $state): ?string => $state['name'] ?? null)
    ->cloneable()

Repeater::make('faqs')
    ->schema([
        TextInput::make('question')->required(),
        Textarea::make('answer')->required(),
    ])
    ->itemLabel(fn (array $state): ?string => $state['question'] ?? null)
    ->collapsible()
    ->reorderableWithButtons()
    ->addActionLabel('Add FAQ')

use Illuminate\Database\Eloquent\Model;

class Product extends Model
{
    protected function casts(): array
    {
        return [
            'members' => 'array',
        ];
    }
}