Dynamically Hidden Repeater Is Not Working

I have a repeater which visibility is dependent to another select field.

 return $form
            ->columns(3)
            ->schema([
Forms\Components\Select::make('unit_id')->label("Unit") ->options(fn ($livewire) => Exercise::where('id', $livewire->ownerRecord->id)->pluck("name","id")) ->default(fn ($livewire) => Exercise::find($livewire->ownerRecord->id)->id)
                ->disabled(true)
                ->required(),
Forms\Components\TextInput::make('score')->label("Score")->required()

                ->disabled(false),
Forms\Components\Select::make('exercise_type_id')->label("Question Type")
                    ->relationship('exerciseType', 'name')
                    ->default(1)
                    ->required(),
                Forms\Components\RichEditor::make("question")->columnSpan(3)->required(),                
            Repeater::make('answerlist')
            ->defaultItems(4)
            ->relationship('multipleChoiceAnswers')
            ->label("Multiple Choice Answer Option")
                ->grid(2)
            
            ->schema([
                Forms\Components\TextInput::make('text')->label("Text Answer"),
                Forms\Components\FileUpload::make('img')->label("Image Answer")
                ->directory('module-images')
                ->storeFileNamesIn("original_filename"),
                Forms\Components\Checkbox::make('is_correct_option')->label("Mark Answer As Correct")->default(false),


            ])->columnSpan(3)->required()->hidden(fn(Callable $get) => ($get('exercise_type_id') !== 1)),
            ]);

 return $form
            ->columns(3)
            ->schema([
Forms\Components\Select::make('unit_id')->label("Unit") ->options(fn ($livewire) => Exercise::where('id', $livewire->ownerRecord->id)->pluck("name","id")) ->default(fn ($livewire) => Exercise::find($livewire->ownerRecord->id)->id)
                ->disabled(true)
                ->required(),
Forms\Components\TextInput::make('score')->label("Score")->required()

                ->disabled(false),
Forms\Components\Select::make('exercise_type_id')->label("Question Type")
                    ->relationship('exerciseType', 'name')
                    ->default(1)
                    ->required(),
                Forms\Components\RichEditor::make("question")->columnSpan(3)->required(),                
            Repeater::make('answerlist')
            ->defaultItems(4)
            ->relationship('multipleChoiceAnswers')
            ->label("Multiple Choice Answer Option")
                ->grid(2)
            
            ->schema([
                Forms\Components\TextInput::make('text')->label("Text Answer"),
                Forms\Components\FileUpload::make('img')->label("Image Answer")
                ->directory('module-images')
                ->storeFileNamesIn("original_filename"),
                Forms\Components\Checkbox::make('is_correct_option')->label("Mark Answer As Correct")->default(false),


            ])->columnSpan(3)->required()->hidden(fn(Callable $get) => ($get('exercise_type_id') !== 1)),
            ]);

This is the specific code

->hidden(fn(Callable $get) => ($get('exercise_type_id') !== 1)),
            ]);

->hidden(fn(Callable $get) => ($get('exercise_type_id') !== 1)),
            ]);

This is my select field

Forms\Components\Select::make('exercise_type_id')->label("Question Type")
->relationship('exerciseType', 'name')
                    ->default(1)
                    ->required(),

Forms\Components\Select::make('exercise_type_id')->label("Question Type")
->relationship('exerciseType', 'name')
                    ->default(1)
                    ->required(),

I've tried using

closure

closure

instead of

callable

callable

Solution:

i don't see live()

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6 Replies

krekas•14mo ago

I think you need to get one level down

krekas•14mo ago

https://filamentphp.com/docs/3.x/forms/fields/repeater#using-get-to-access-parent-field-values

Repeater - Form Builder - Filament

HomdOP•14mo ago

I've dumped $get('exercise_type_id') and it's working as expected. But the value is only being updated on page load. For example if I set the default value of my select to id of 1/2/3, it will obtain that value. But after page load finished, If I change it by form, the repeater does not get updated. It just like the id checking only happening on mount() and not render() I'm so lost and feel defeated xD I've been stuck on this problem for 2 days which I think is fairly simple

Solution

krekas•14mo ago

i don't see live()

HomdOP•14mo ago

OMG, I don't even know I need to use live() flag. Thx!!!

krekas•14mo ago

If want it to be reactive you need it It's a livewire feature

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Dynamically Hidden Repeater Is Not Working